1991 Archives - MotorcycleSpecifications.com

Cagiva Mito 125 (1991)

admin — Fri, 07 Apr 2023 12:03:59 +0000

The Cagiva Mito I is a 1991 motorcycle model with a two-stroke, single-cylinder engine and an electric variable power read valve. It has a capacity of 125.6 cc and a compression ratio of 13.0:1, and is powered by a 28mm Dell’Orto flat slide carburetor and CDI ignition with kick starting. The bike can reach a maximum power of 33.5 hp at 10,500 rpm and a maximum torque of 19 Nm at 9,000 rpm. Its transmission is a 7-speed with a chain final drive. The front suspension is USD telescopic forks and the rear suspension is a swinging arm single shock. It has a single 320mm disc 4-piston caliper front brake and a single 230mm disc 1-piston caliper rear brake, with a front tyre size of 110/70-17 and a rear tyre size of 150/70-17. The bike has a dry weight of 117 kg and a wet weight of 125 kg, with a fuel capacity of 12.8 litres. Braking distances for the bike at 60-0 and 100-0 km/h are 13.1 metres and 37.0 metres respectively, and its standing 1/4 mile time is 14.0 seconds with a top speed of 164.2 km/h. The bike was road-tested by Motosprint in 1990.

Technical specifications:

Make Model: Cagiva Mito I

Year: 1991
Engine: Two stroke, single cylinder, electric variable power read valve
Capacity: 125.6 cc / 7.6 cu-in
Bore x Stroke: 56 x 50.6 mm
Compression Ratio: 13.0:1
Induction: 28mm Dell’Orto flat slide carburetor
Ignition: CDI
Starting: Kick
Max Power: 33.5 hp / 23 kW @ 10500 rpm
Max Torque: 19 Nm / 14 lb-ft @ 9000 rpm
Transmission: 7 Speed
Final Drive: Chain
Front Suspension: USD Telescopic forks
Rear Suspension: Swinging arm single shock
Front Brakes: Single 320mm disc 4 piston caliper
Rear Brakes: Single 230mm disc 1 piston caliper
Front Tyre: 110/70-17
Rear Tyre: 150/70-17
Dry Weight: 117 kg / 258 lbs
Wet weight: 125 kg / 275.5 lbs
Fuel Capacity: 12.8 Litres / 3.38 US gal
Braking 60 – 0 / 100 – 0: 13.1 m / 37.0 m
Standing 1/4 Mile: 14.0 sec / 148.9 km/h
Top Speed: 164.2 km/h / 102 mph
Road Test: Motosprint 1990

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Triumph Daytona 1000 (1991)

admin — Fri, 07 Apr 2023 10:32:58 +0000

The Triumph Daytona 1000, produced in 1991, was a four-stroke, transverse four-cylinder motorcycle with a liquid-cooled DOHC engine with 4 valves per cylinder, resulting in a capacity of 998cc. It had a maximum power output of 100 hp at 9800 rpm and maximum torque of 88 Nm at 8500 rpm. The bike was equipped with a 6-speed transmission and a wet, cable-operated clutch, and had a steel twin-spar frame. The front suspension was 43mm telescopic and adjustable for preload, 12-way compression, and rebound damping, while the rear suspension was a tri-link rising rate monoshock with 5-way preload and 4-way damping. The braking system featured two 310mm discs with 2-piston calipers at the front and a single 255mm disc at the rear. The front and rear tires were 130/60 VR17 and 170/60 VR18, respectively, with a recommended front tire pressure of 2.5 bar.

Technical specifications:

Make Model: Triumph Daytona 1000

Year: 1991
Engine: Four strike, transverse four cylinders, DOHC, 4 valve per cylinder
Capacity: 998 cc / 60.9 cu in
Bore x Stroke: 76 x 55 mm
Compression Ratio: 11.0:1
Cooling System: Liquid cooled
Induction: 4 x 36 mm Mikuni CV carburetors
Starting: Electric
Clutch: Wet, cable operated
Max Power: 73 kW / 100 hp @ 9800 rpm
Max Torque: 88 Nm / 9.0 kgf-m / 65 ft-lb @ 8500 rpm
Transmission: 6 Speed
Final Drive: Chain
Frame: Steel, twin spar
Front Suspension: 43 mm Telescopic, adjustable for preload, 12-way compression and rebound damping.
Rear Suspension: Tri-link rising rate monoshock, 5-way preload, 4-way damping.
Front Brakes: 2 x 310mm Discs, 2 piston calipers
Rear Brakes: Single 255 mm disc
Front Tyre: 130/60 VR17
Front Tyre Pressure: 2.5 bar
Rear Tyre: 170/60 VR18
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Suzuki DR 650 R/S (1991)

admin — Thu, 06 Apr 2023 20:07:07 +0000

The Suzuki DR 650R/S is a motorcycle from 1991 with a 640cc four-stroke single cylinder engine, air/oil cooling, SOHC, and 4 valves per cylinder. It has a 40mm flat side BST40 Mikuni induction system, digital ignition, and a kick start. The maximum power output is 32.8 kW at 6800 rpm, while max torque is 57 Nm at 5000 rpm. The transmission is 5-speed, and the final drive is a chain. The front suspension is a telescopic fork, and the rear suspension is a full floater swingarm with a single shock and gas/oil damping. The front and rear brakes are single 280mm and 230mm discs with 2-piston calipers, respectively. The dimensions are 2385mm in length, 870mm in width, and 1330mm in height. The seat height is 890mm, and the dry weight is 155kg. The fuel capacity is 21 litres, and the average consumption is 5.05 L/100 km. The braking distance from 60 km/h to 0 is 14.2m, while from 100 km/h to 0 is 42.0m. The standing quarter-mile time is 13.9 seconds, and the top speed is 162.7 km/h. The motorcycle was tested in a group test conducted by Motosprint in 1990.

Technical specifications:

Make Model: Suzuki DR 650R / S

Year: 1991
Engine: Air/oil cooled, four stroke, single cylinder. SOHC, 4 Valve per cylinder.
Capacity: 640 cc / 39 cu in
Bore x Stroke: 95 x 90.4 mm
Compression Ratio: 9.7:1
Induction: 40 mm Flat side BST40 Mikuni
Ignition: Digital
Starting: Kick
Max Power: 32.8 kW / 45 hp @ 6800 rpm (at rear wheel 30.6 kW / 41.1hp @ 6500 rpm )
Max Torque: 57 Nm / 5.1 kgf-m / 42.0 lb-ft @ 5000 rpm
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: Telescopic fork
Rear Suspension: Full Floater swingarm, single shock, gas/oil damped
Front Brakes: Single 280mm disc, 2 piston caliper
Rear Brakes: Single 230mm disc, 2 piston calipers
Front Tyre: 90/90-21
Rear Tyre: 120/90-17
Dimensions: Length: 2385 mm / 93.9 in Width: 870 mm / 34.3 in Height: 1330 mm / 52.4 in
Wheelbase: 1510 mm / 59.5 in
Seat Height: 890 mm / 34.8 in
Dry Weight: 155 kg / 342lbs
Wet Weight: 168 kg / 370 lbs
Fuel Capacity: 21 Litres / 5.5 US gal / 4.6 Imp gal
Consumption average: 5.05 L/100 km / 19.8 km/l / 46.6 US mpg / 55.9 Imp mpg
Braking 60 km/h – 0: 14.2 m / 46.6 ft
Braking 100 km/h – 0: 42.0 m / 137.8 ft
Standing 1/4 Mile: 13.9 sec / 143.2 km/h / 89.0 mph
Top Speed: 162.7 km/h / 101 mph
Road Test: Motosprint Group Test 1990

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Magni Sfida 1100 (1991)

admin — Thu, 06 Apr 2023 14:51:01 +0000

The Magni Sfida 1100 is a motorcycle model that was produced in 1991. It has a four-stroke engine with a 90-degree V-twin configuration, overhead camshafts, and two valves per cylinder. With a displacement of 1064cc and a compression ratio of 10.5:1, the bike gives an output of 90 horsepower at 7800 RPM and a maximum torque of 96 Nm at 6000 RPM. The engine is air-cooled and has an induction system of 2x 40mm Dell’Orto. Starting is electric, and the bike has a five-speed transmission with shaft final drive. The double steel cradle and Forcello Italia forks provide good stability, while the Twin Koni shocks and Magni Parallelogrammo suspension offers in the rear suspension. The front brakes have two 290mm discs with four-piston calipers, while the rear brake is a single 260mm disc. The bike’s front and rear tires are 100/90 VR18 and 130/80 VR17, respectively, while dry weight is 195 kg and the fuel capacity is 22 litres.

Technical specifications:

Make Model: Magni Sfida 1100

Year: 1991
Engine: Four stroke, 90 degreestransverse V-twin, OHC, 2 valves per cylinder
Capacity: 1064 cc / 64.9 cu-in
Bore x Stroke: 92 x 82 mm
Cooling System: Air cooled
Compression Ratio: 10.5:1
Induction: 2x 40mm Dell’Orto
Ignition: Weber Marelli
Starting: Electric
Max Power: 90 hp / 66 kW hp @ 7800 rpm
Max Torque: 96 Nm / 9.7 kgf-m @ 6000 rpm
Transmission: 5 Speed
Final Drive: Shaft
Front Suspension: Double steel cradle Forcello Italia forks rebound and preload adjustable with antidive.
Rear Suspension: Twin Koni shocks, Magni Parallelogrammo suspension
Front Brakes: 2x 290mm discs 4 piston calipers
Rear Brakes: Single 260mm disc
Front Tyre: 100/90 VR18
Rear Tyre: 130/80 VR17
Dry Weight: 195 kg / 430 lbs
Fuel Capacity: 22 Litres / 5.8 US gal

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Yamaha FZR1000R EXUP (1991)

admin — Thu, 06 Apr 2023 12:58:27 +0000

The Yamaha FZR 1000 EXUP motorcycle was released in 1991, featuring a four-stroke engine with a capacity of 1002cc, and a liquid cooling system. Its compression ratio was 12.0:1, and it had an EXUP exhaust control system. The ignition was TCI digital, and the spark plug was DR8ES-L (NGK) with a gap of 0.6 ~ 0.7mm. The motorcycle had a 5-speed transmission, chain final drive, and a diamond deltabox frame, with 43mm telehydraulic front suspension and gas/oil single shock rear suspension. The front brakes featured double 320mm discs with 4-piston calipers, and a single 267mm disc with 1 piston caliper in the rear. The fuel capacity was 19 liters, and it had an average consumption of 16.3 km/liter. The motorcycle was able to reach a top speed of 273.4 km/h and had a 10.1 second standing 1/4 mile. It was tested by Motosprint Superbike and IN MOTO in 1991 and 1992. Overall, the Yamaha FZR 1000 EXUP was a powerful and high-performing motorcycle with a sleek design, suitable for the sportbike enthusiast.

Technical specifications:

Make Model: Yamaha FZR 1000 EXUP

Year: 1991
Engine: Four stroke, 35 degrees forward inclined transverse four cylinder, DOHC, 5 valves per cylinder
Capacity: 1002 cc / 61.2 cu/in
Bore x Stroke: 75.5 x 56 mm
Cooling System: Liquid cooled
Compression Ratio: 12.0:1
Compression Pressure: 14kg/cm2 (1400kPa, 199 psi)
Compression Range: 13.6kg/cm2 (1360kPa, 194psi) minimum 14.8kg/cm2 (1480kPa, 210psi) maximum
Lubrications: Wet sump
Exhaust: EXUP exhaust control system
Engine Oil: SAE 20W40 engine oil in temperatures above 5C/40F SAE 10W30 engine oil in temperatures below 15C/60F
Oil Capacity: 3.5 Litres total 3.0 Litres change with filter replacement 2.7 Litres periodic oil change
Induction: 4x 38mm Mikuni BDST
Ignition: TCI digital ignition
Spark Plug: DR8ES-L (NGK)
Spark Plug Gap: 0.6 ~ 0.7mm (0.024 ~ 0.028 ins
Generator: AC generator
Battery: YB14L 12V 14AH
Bulb wattage Headlight type Headlight wattage Marker light Tail/Brake light Flasher light License light Meter light Indicator: NEUTRAL Indicator: HIGH BEAM Indicator: TURN Indicator: OIL LEVEL Quartz bulb (D, B, S, F, CH, AUS, NZ) Bulb (A, DK, GR, I, NL, SF, E, N) 12V, 35W / 35W x 2 (I, AUS, NZ) 12V, 55W x 1, 60W/55W x 1 (B, D, F, S) 12V, 45W/40W x 2 (A, DK, E, GR, N, NL, SF) 12V, 60W/55W x 1 (CH) 12V, 5W x 1 12V, 5W/21W x 2 12V, 21W x 4 12V, 5W x 2 12V, 3.4W x 4 12V, 3.4W x 1 12V, 3.4W x 1 12V, 3.4W x 1 12V, 3.4W x 1: Headlight type Headlight wattage Marker light Tail/Brake light Flasher light License light Meter light Indicator: NEUTRAL Indicator: HIGH BEAM Indicator: TURN Indicator: OIL LEVEL
Headlight type Headlight wattage Marker light Tail/Brake light Flasher light License light Meter light Indicator: NEUTRAL Indicator: HIGH BEAM Indicator: TURN Indicator: OIL LEVEL: Quartz bulb (D, B, S, F, CH, AUS, NZ) Bulb (A, DK, GR, I, NL, SF, E, N) 12V, 35W / 35W x 2 (I, AUS, NZ) 12V, 55W x 1, 60W/55W x 1 (B, D, F, S) 12V, 45W/40W x 2 (A, DK, E, GR, N, NL, SF) 12V, 60W/55W x 1 (CH) 12V, 5W x 1 12V, 5W/21W x 2 12V, 21W x 4 12V, 5W x 2 12V, 3.4W x 4 12V, 3.4W x 1 12V, 3.4W x 1 12V, 3.4W x 1 12V, 3.4W x 1
Starting: Electric
Max Power: 145 hp / 105.7 kW @ 10000 rpm
Max Power Rear Tyre: 131.7 hp @ 10500 rpm
Max Torque: 10.9 kgf-m / 107 Nm @ 8500 rpm
Clutch: Wet, multi-disc
Transmission: 5 Speed
Final Drive: Chain 532ZLV
Number of links: 110
Free play: 15-20mm (0.6-0.8 ins)
Primary Reduction System: Spur gear
Secondary Reduction Ratio: 68/41 (1.659)
Frame: Ddiamond Deltabox
Front Suspension: 43mm Telehydraulic for adjustable preload,
Fork oil grade: 10W
Front Wheel Travel: 120 mm / 4.7 in
Rear Suspension: Gas/oil single shock, rising rate adjustable preload and damping.
Rear Wheel Travel: 130 mm / 5.1 in
Front Brakes: 2x 320mm discs 4 piston calipers
Rear Brakes: Single 267mm disc 1 piston caliper
Brake Fluid Type: DOT4 or DOT3
Front Tyre: 130/60 VR17
Rear Tyre: 170/60 VR17
Rake: 26.7 degrees
Trail: 110mm / 4.33 in
Dimensions: Length 2200 mm / 86.8 inWidth 730 mm / 28.7 in Height 1160 mm / 45.7 in
Wheelbase: 1460 mm / 57.5 in
Ground Clearance: 135 mm / 5.3 in
Seat Height: 765 mm / 30.1 in
Dry Weight: 209l kg / 460 lbs
Wet Weight: 236 kg / 520 lbs
Fuel Capacity: 19 Litres / 4.2 gal
Consumption Average: 16.3 km/lit
Braking 60 – 0 / 100 – 0: 13.1 m / 37.0m
Standing 1/4 Mile: 10.1 sec / 216.8 km/h
Top Speed: 273.4 km/h / 169.8 mph
Road Test: Motosprint Superbike Group Test 1991 IN MOTO 1992 Group Test

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Yamaha XT750 Super Tenere (1991)

admin — Thu, 06 Apr 2023 05:24:05 +0000

The Yamaha XTZ 750 Super Ténéré was a 1991 motorcycle model that came equipped with a four-stroke, parallel twin cylinder, DOHC engine that had a capacity of 749cc. The engine had a compression ratio of 9.5:1 and was liquid-cooled. The motorcycle had an electric starting system and a wet multiple disc clutch. The transmission had five speeds and the final drive was by chain. The frame was made of steel and had a single cradle design. The front suspension was telescopic and the rear suspension was a monoshock that had adjustable preload compression damping adjustment. The motorcycle had a front wheel travel of 235mm and a rear wheel travel of 215mm. The brakes were dual 245mm discs in the front and a single 236mm disc in the rear. The tires were 90/90-21 in the front and 140/80-17 in the rear. The dry weight was 203kg and the wet weight was 236kg. The fuel capacity was 26 liters and its consumption average was 16.5 km/lit. Braking distances were 14.25m and 42.06m for 60-0 and 100-0, respectively. The standing 1/4 mile was achieved in 12.8 seconds with a speed of 162.1 km/h, and top speed was 192.0 km/h or 119.3 mph. The Yamaha XTZ 750 Super Ténéré was tested by the Motosprint Adventure Group.

Technical specifications:

Make Model: Yamaha XTZ 750 Super T~A(c)n~A(c)r~A(c)

Year: 1991
Engine: Four -stroke, parallel twin cylinder, DOHC, 5 valves per cylinder
Capacity: 749 cc / 45.7 cu-in
Bore x Stroke: 87 x 63 mm
Cooling System: Liquid cooled,
Compression Ratio: 9.5:1
Lubrication: Wet sump
Engine Oil: 20W/40
Exhaust: Single stainless steel pipe
Induction: 2x 38mm Mikuni BDST38 CV carburetors
Ignition: TCI (Transistor Controlled Ignition)
Spark Plug: NGK, DPR8EA-9
Starting: Electric
Max Power: 69.3 hp / 54 kW @ 7500 rpm
Max Torque: 68 Nm / 50.2 lb-fts @ 6750 rpm
Clutch: Wet, multiple discs, cable operated
Transmission: 5 Speed
Final Drive: Chain
Frame: Steel, Single cradle frame
Front Suspension: Telescopic forks.
Front Wheel Travel: 235 mm / 9.2 in
Rear Suspension: Monoshock, adjustable preload compression damping adjustment
Rear Wheel Travel: 215 mm / 8.4 in
Front Brakes: 2x 245mm discs
Rear Brakes: Single 236mm disc
Front Tyre: 90/90-21
Rear Tyre: 140/80-17
Dimensions: Length 2285 mm / 90 in Width 815 mm / 32.1 in
Wheelbase: 1505 mm / 59.3 in
Seat Height: 865 mm / 34.1 in
Dry Weight: 203 kg / 447.5 lbs
Wet Weight: 236 kg / 520.3 lbs
Fuel Capacity: 26 Litres / 6.6 gal
Consumption Average: 16.5 km/lit
Braking 60 – 0 / 100 – 0: 14.25 m / 42.06 m
Standing 1/4 Mile: 12.8 sec / 162.1 km/h
Top Speed: 192.0 km/h / 119.3 mph
Road Test: Motosprint Adventure Group Test

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Triumph Daytona 750 (1991)

admin — Thu, 06 Apr 2023 02:02:57 +0000

The Triumph Daytona 750 was a sports motorcycle made in 1991. It had a transverse three-cylinder, DOHC, and 4 valves per cylinder engine, with a capacity of 749cc. Its compression ratio was 11.0:1, and it used a wet sump lubrication system with 10W/40 engine oil. It used three 36mm BST CV carburetors for induction and had TCI for ignition. The motorbike could produce a maximum power of 74 kW / 97 hp at 8750 rpm and maximum torque of 66 Nm / 6.7 kgf-m / 48.7 lb-ft at 8500 rpm. The bike used a chain final drive and had a six-speed transmission, while its suspension had a 43mm telescopic fork with preload, compression, and rebound damping adjustment. The rear suspension was a tri-link monoshock with adjustable preload and rebound damping. The front brakes were two 296 mm discs with four-piston calipers, while the rear brake was a single 255mm disc with a two-piston caliper.

Technical specifications:

Make Model: Triumph Daytona 750

Year: 1991
Engine: Four stroke, transverse three cylinder, DOHC, 4 valve per cylinder
Capacity: 749 cc / 45.7 cu in
Bore x Stroke: 76 x 55 mm
Cooling System: Liquid cooled
Compression Ratio: 11.0:1
Lubrication: Wet sump
Engine Oil: 10W/40
Induction: 3 x 36 mm BST CV carburetors
Ignition: TCI (Transistor Controlled Ignition)
Spark Plug: NGK, DPR9EA-9
Starting: Electric
Max Power: 74 kW / 97 hp @ 8750 rpm
Max Power Rear Tyre: 62 kW / 84 hp @ 9900 rpm
Max Torque: 66 Nm / 6.7 kgf-m / 48.7 lb-ft @ 8500 rpm
Clutch: Wet, cable operated
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: 43 mm Telescopic forks, preload, compression and rebound damping adjustment.
Rear Suspension: Tri-link monoshock adjustable preload and rebound damping
Front Brakes: 2 x 296 mm Discs, 4 piston calipers
Rear Brakes: Single 255mm disc, 2 piston caliper

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Gilera Nordwest 350 (1991)

admin — Wed, 05 Apr 2023 23:46:56 +0000

The 1991 Gilera Nordwest 350 is a four-stroke, single-cylinder motorcycle with a DOHC, 4-valve engine and a capacity of 348.8cc. It has a liquid cooling system, compression ratio of 9.5:1, and is powered by a CDI ignition. The maximum power output is 24kW/33ho @ 7500rpm. The bike operates with a 5-speed transmission and chain final drive. The front suspension features 41mm telescopic forks, with 160mm or 6.2in of travel and a “Power Drive” monoshock rear suspension with 150mm or 5.9in of travel. The stopping power is provided by 2x 270mm discs in the front and a single 240mm disc in the rear. It has a front tire size of 120/60-17 and a rear tire size of 160/60-17. The Gilera Nordwest 350 has a dry weight of 140kg/308lbs and holds 12 litres or 3.17 US gallons of fuel.

Technical specifications:

Make Model: Gilera Nordwest 350

Year: 1991
Engine: Four stroke, single cylinder, DOHC, 4 valves
Capacity: 348.8 cc /
Bore x Stroke: 80 x 69.4 mm
Cooling System: Liquid cooled
Compression Ratio: 9.5:1
Induction: 2x 25mm Dell’Orto carburetor
Ignition: CDI
Max Power: 24 kW / 33ho @ 7500 rpm
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: 41mm Telescopic forks,
Front Wheel Travel: 160 mm / 6.2 in
Rear Suspension: “Power Drive” monoshock
Rear Wheel Travel: 150 mm / 5.9 in
Front Brakes: 2x 270mm discs
Rear Brakes: Single 240mm disc
Front Tyre: 120/60-17
Rear Tyre: 160/60 -17
Dry Weight: 140 kg / 308 lbs
Fuel Capacity: 12 Litres / 3.17 US gal

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Suzuki GS125R (1991)

admin — Wed, 05 Apr 2023 13:30:00 +0000

The Suzuki GS 125R, manufactured in 1991, has a four stroke, single cylinder, OHC engine with a capacity of 124 cc and a cooling system that is air cooled. The induction is through a carburetor, and ignition is by a coil pack, with an electric starter and an NGK DR8ESL spark plug. The motorcycle has a maximum power of 10.2 kW or 14 horsepower at 9500 rpm and a maximum torque of 9.75 Nm or 0.99 kgf-m or 7.2 lb-ft. The clutch is a wet, multi-plate, and it has a five-speed transmission with a chain final drive. The front suspension has telescopic forks, and the rear suspension has a swingarm mono-shock. The front brake is a single 220mm disc, while the rear brake is a 130mm drum. The motorcycle has a wet weight of 103 kg or 227 lbs, with dimensions of 1945 mm length, 710 mm width, and 1110 mm height. The wheelbase is 1270 mm, with a seat height of 745 mm, and a ground clearance of 170 mm. The fuel capacity is 12 liters or 3.2 US gallons or 2.6 Imp gallons, with an average consumption of 3.5 liters per 100 km or 28.3 km/l or 67 US mpg or 80 Imp mpg. The top speed of the Suzuki GS 125R is 105 km/h or 65 mph.

Technical specifications:

Make Model: Suzuki GS 125R

Year: 1991
Engine: Four stroke, single cylinder, OHC
Capacity: 124 cc / 7.6 cu in
Bore x Stroke: 57 x 48.8 mm
Cooling System: Air cooled
Induction: Carburetor
Ignition: Coil pack
Starting: Electric
Spark Plug: NGK DR8ESL
Max Power: 10.2 kW / 14 hp @ @ 9500 rpm
Max Torque: 9.75 Nm / 0.99 kgf-m / 7.2 lb-ft
Clutch: Wet, multi-plate
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Swingarm, mono shock
Front Brakes: Single 220mm disc
Rear Brakes: 130mm drum
Front Tyre: 2.75-18
Rear Tyre: 3.00-18
Dimensions: Length: 1945 mm / 76.6 in Width: 710 mm / 28.0 in Height: 1110 mm / 43.7 in
Wheelbase: 1270 mm / 50.0 in
Seat Height: 745 mm / 29.3 in
Ground Clearance: 170 mm / 6.7 in
Wet Weight: 103 kg / 227 lbs
Fuel Capacity: 12 Litres / 3.2 US gal / 2.6 Imp gal
Consumption Average: 3.5 L/100 km / 28.3 km/l / 67 US mpg / 80 Imp mpg
Top Speed: 105 km/h / 65 mph

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Suzuki GSX250S Katana (1991)

admin — Wed, 05 Apr 2023 04:40:24 +0000

The Suzuki GSX250S Katana is a motorcycle that was manufactured in 1991. It has a four-stroke engine with a transverse four-cylinder design, DOHC, and four valves per cylinder. The capacity of the engine is 249 cubic centimeters, with a bore x stroke ratio of 49 x 33 mm and a compression ratio of 12.5:1. Its cooling system is liquid-cooled and the lubrication system is wet sump. It has a maximum power output of 29.8 kW/40 hp at 13500 rpm and a maximum torque of 26.4 Nm/2.7 kgf-m/19.5 ft-lb at 10000 rpm. The frame is made of steel double-pipe cradle, and the clutch is wet and multi-plate. The transmission has a six-speed, constant mesh design with a chain for the final drive. The front suspension consists of 37 mm telescopic forks, while the rear suspension has a swingarm, dual shocks, and 4-way preload and 4-way rebound damping adjustable. The front brakes are single 300 mm disc with a 2-piston caliper, and the rear brakes are single 240 mm disc. The motorcycle has a top speed of 174 km/h or 108 mph and a fuel capacity of 17 L/4.5 US gal/3.7 Imp gal. The average fuel consumption is 5.1 L/100 km/19.6 km/l/46 US mpg/55.2 Imp mpg. The standing 1/4 mile time is 14.5 seconds. Its dimensions are as follows; length 2060 mm/81.1 in, width 685 mm/27.0 in, height 1160 mm/45.7 in, wheelbase 1435 mm/56.5 in, ground clearance 165 mm/6.5 in, and seat height 740 mm/29.1 in. The motorcycle weighs 160 kg/352 lbs, with a rake of 25.6 degrees and trail of 99 mm/3.9 in.

Technical specifications:

Make Model: Suzuki GSX 250S Katana

Year: 1991
Engine: Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder
Capacity: 249 cc / 15.2 cu in
Bore x Stroke: 49 x 33 mm
Compression Ratio: 12.5:1
Cooling System: Liquid cooled
Lubrication System: Wet sump
Induction: 2 x Mikuni 29 mm carburetors
Ignition: Digital
Starting: Electric
Max Power: 29.8 kW / 40 hp @ 13500 rpm
Max Torque: 26.4 Nm / 2.7 kgf-m / 19.5 ft-lb @ 10000
Frame: Steel double pipe cradle
Clutch: Wet, multi-plate
Transmission: 6 Speed, constant mesh
Final Drive: Chain
Primary Reduction: 2.285:1
Final Reduction: 3.769:1
Gear Ratios: 1st 3.083 / 2nd 2.200 / .3th 1.722 / 4th 1.450 / 5th 1.285 / 6th 1.150:1
Front Suspension: 37 mm Telescopic forks
Rear Suspension: Swingarm, dual shocks, 4-way preload and 4-way rebound damping adjustable
Front Brakes: Single 300 mm disc, 2 piston caliper
Rear Brakes: Single 240 mm disc
Front Tyre: 110/70-H17
Rear Tyre: 140/70-H17
Rake: 25.6 degrees
Trail: 99 mm / 3.9 in
Dimensions: Length: 2060 mm / 81.1 in Width: 685 mm / 27.0 in Height: 1160 mm / 45.7 in
Wheelbase: 1435 mm / 56.5 in
Ground Clearance3: 165 mm / 6.5 in
Seat Height: 740 mm / 29.1 in
Dry Weight: 160 kg / 352 lbs
Fuel Capacity: 17 L / 4.5 US gal / 3.7 Imp gal
Consumption Average: 5.1 L/100 km / 19.6 km/l / 46.0 US mpg / 55.2 Imp mpg
Standing 1/4 Mile: 14.5 sec
Top Speed: 174 km/h / 108 mph

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Ducati 851 SP3 (1991)

admin — Tue, 04 Apr 2023 19:51:00 +0000

The Ducati 851 SP3 motorcycle was produced in 1991 and was equipped with a four-stroke, 888cc engine that could produce 118 horsepower and 80.4 Nm of torque. It had a dry weight of 188 kg and was able to reach a top speed of 250 km/h or 155 mph. The bike had a six-speed transmission with a primary drive ratio of 2:1 and a final drive ratio of 2.466:1. Braking was handled by dual 320 mm front discs and a single 245 mm rear disc, both with piston calipers. The bike had an Ahlins FG 9050 upside-down fork with rebound compression damping adjustable front suspension and an Ahlins DU 8070 single shock with preload and damping adjust rear suspension. The fuel capacity of the bike was 20 L or 5.3 US gal. The average fuel consumption was 5.6 L/100 km or 17.7 km/l or 41.6 US mpg or 50.0 Imp mpg. In a standing quarter-mile, the bike could complete the distance in 10.8 seconds at a speed of 204.5 km/h or 127.1 mph. The motorcycle was tested by Motosprint Superbike Group Test in 1991, as well as by Motosprint and Motociclismo.

Technical specifications:

Make Model: Ducati 851 SP3

Year: 1991
Engine: Four stroke, 90 degrees L twin cylinder, DOHC, desmodromic 4 valves per cylinder, belt driven
Capacity: 888 cc / 54.2 cu in
Bore x Stroke: 92 x 64 mm
Compression Ratio: 11.1:1
Cooling System: Liquid cooled
Induction: Weber I.A.W. CPU P7 electronic fuel injection. 2 x 50mm throttle bodies
Spark Plugs: Champion A59GC
Ignition: Inductive magnetically triggered
Battery: 12V 16Ah
Starting: Electric
Max Power: 86.8 kW / 118 hp @ 10500 rpm (at rear wheel: 81.6 kW / 111 hp @ 10500 rpm
Max Torque: 80.4 Nm / 8.2 kgf-m / 59.3 ft-lb @ 8250 rpm
Clutch: Dry,multiplate
Transmission: 6 Speed
Primary Drive Ratio: 2:1 (31/62)
Gear Ratios: 1st 2.466 / 2nd 1.765 / 3rd 1.400 / 4th 1.182 / 5th 1.043 / 6th 0.958:1
Final Drive Ratio: 2.466:1 (15/37)
Final Drive: Chain
Frame: Tubular steel
Front Suspension: 42 mm ~Ahlins FG 9050 upside-down fork with rebound compression damping adjustable
Rear Suspension: ~Ahlins DU 8070 single shock with preload and damping adjust
Front Brakes: 2 x 320 mm Disc, 4 piston calipers
Rear Brakes: Single 245 mm disc, 2 piston caliper
Front Tyre: 120/70 x 17
Rear Tyre: 180/55 x 17
Dimensions: Length: 2000 mm / 78.7 in Width: 670 mm / 26.4 in Height: 1120 mm / 44.1 in
Wheelbase: 1430 mm / 56.3 in
Seat Height: 760 mm / 29.9 in
Dry Weight: 188 kg / 414 lbs
Wet Weight: 207 kg / 456 lbs
Fuel Capacity: 20 L / 5.3 US gal / 4.4 Imp gal
Consumption Average: 5.6 L/100 km / 17.7 km/l / 41.6 US mpg / 50.0 Imp mpg
Standing 1/4 Mile: 10.8 sec / 204.5 km/h / 127.1 mph
Top Speed: 250 km/h / 155 mph
Road Test: Motosprint Superbike Group Test 1991 Motosprint 1991 Motociclismo 1991

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Gilera Northwest 600 (1991)

admin — Tue, 04 Apr 2023 18:38:57 +0000

The Gilera Northwest 600 was a motorcycle produced in 1991 with a four-stroke, single cylinder, DOHC engine and a capacity of 558 cc. With liquid cooling and a compression ratio of 10.5:1, the bike had a maximum power of 49.5 hp at 7250 rpm and a maximum torque of 51 Nm at 5500 rpm. It had a 5-speed transmission and used chain final drive. The front suspension comprised Morzocchi forks with 150mm wheel travel while the rear suspension used Boge shocks with variable preload and 150 mm wheel travel. The bike had front brakes with two 270mm discs with four-piston calipers and a single 240mm disc with two-piston caliper at the rear. It had front and rear tyres of size 120/60-17 and 160/60-17, respectively, and weighed 173 kg when wet. The bike had a fuel capacity of 12 litres and consumed an average of 17.5 km/lit. It had a braking distance of 13.1m at 60-0km/h and 37.32m at 100-0km/h, and a top speed of 170.9 km/h. Motosprint 1992 Performance Bike also provided a positive road test of the Gilera Northwest 600.

Technical specifications:

Make Model: Gilera Northwest 600

Year: 1991 –
Engine: Four stroke, single cylinder, DOHC, 4 valves
Capacity: 558 cc / 34.0 cu-in
Bore x Stroke: 98 x 74 mm
Cooling System: Liquid cooled
Compression Ratio: 10.5:1
Induction: 2X 30mm Teikei E30PV2A
Ignition: Nippondenso electronic
Starting: Electric & kick
Max Power: 49.5 hp / 36.5 kW @ 7250 rpm
Max Power Rear Tyre: 46 hp / 33.5 kW @ 7000 rpm
Max Torque: 51 Nm / 37 lb-ft @ 5500 rpm
Transmission: 5 Speed
Final Drive: Chain
Front Suspension: 41mmMorzocchi forks 150mm wheel travel
Front Wheel Travel: 150 mm / 5.9 in
Rear Suspension: Boge shocks variable preload
Rear Wheel Travel: 150 mm / 5.9 in
Front Brakes: 2x 270mm discs 4 piston calipers
Rear Brakes: Single 240mm disc 2 piston caliper
Front Tyre: 120/60-17
Rear Tyre: 160/60-17
Dry Weight /: 141 kg / 310 lbs
Wet Weight: 173 kg / 377 lbs
Fuel Capacity: 12 Litres / 3.17 US gal
Consumption Average: 17.5 km/lit
Braking 60 – 0 / 100 – 0: 13.1 m / 37.32m
Standing 1/4 Mile: 13.5 sec / 152.2 km/h
Top Speed: 170.9 km/h / 106 mph
Road Test: Motosprint 1992 Performance Bike

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Honda NSR 250R MC21 (1991)

admin — Tue, 04 Apr 2023 15:44:04 +0000

The Honda NSR 250R MC21 is a motorcycle from 1991 with a two stroke 90 degree V-twin cylinder engine and a capacity of 249 c. It has a kick start, a multi-plate coil spring clutch, and a constant mesh 6-speed transmission with a final drive chain. The frame is made of aluminum tubes and the suspension consists of front telescopic air valve semi-adjustable forks and a rear Pro-Link single shock swingarm. The NSR 250R MC21 has two front disc brakes with two piston calipers and a single rear disc brake with a one piston caliper. The front and rear tires are 110/70-17 53 H and 150/60-R18 67 H respectively. The dimensions of the motorcycle include a length of 1975 mm, width of 655 mm, height of 1060 mm, and a wheelbase of 1345 mm. The dry weight of the motorcycle is 132 kg and the wet weight is 151 kg. The fuel capacity is 16 liters or 4.2 US gallons. There are several reviews available for the Honda NSR 250R MC21 including Type I, Type II, Technical, and nsr250.net.

Technical specifications:

Make Model: Honda NSR 250R MC21

Year: 1991
Engine: Two stroke, 90 degreesV-twin cylinder, reed valve/exhaust valve
Capacity: 249 c / 15.2 cu-in
Bore x Stroke: 54 x 54.5 mm
Cooling System: Liquid cooled
Compression Ratio: 7.3: 1
Induction: TA20 Carburetor Type
Lubrication: Seperate Pump (engine) splash type (transmission)
Ignition: PGM-CDI
Starting: Kick
Max Power: 45 hp / 32.8 kW @ 9500 rpm
Max Torque: 35 Nm / 25.8 ft-lb @ 8500 rpm
Clutch: Multi-plate, coil spring
Transmission: Constant Mesh 6-speed
Final Drive: Chain
Gear Ratio: 1st: 2.642 / 2nd: 1.800 / 3rd: 1.380 / 4th: 1.125 / 5th: 1.000 / 6th: 0.916
Frame: Aluminum tube type frame
Front Suspension: 41mm Telescopic air valve semi-adjustable
Rear Suspension: Rear: Pro-Link Single shock swingarm non-adjustable
Front Brakes: 2x discs 2 piston calipers
Rear Brakes: Single disc 1 piston caliper
Front Tyre: 110/70-17 53 H
Rear Tyre: 150/60-R18 67 H
Rake: 23 degrees15
Trail: 87 mm / 3.4 in
Dimensions: Length 1975 mm / 77.7 in Width 655 mm / 25.7 in Height 1060 mm / 41.7 in
Wheelbase: 1345 mm / 52.9 in
Seat Height: 770 mm / 30.3 in
Ground Clearance: 135 mm / 5.3 in
Dry Weight: 132 kg / 291.8 lbs
Wet Weight: 151 kg / 337 lbs
Fuel Capacity: 16 Litres / 4.2 US gal
Review: Type I / Type II / Technical / nsr250.net

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Moto Guzzi Targa 750 (1991)

admin — Tue, 04 Apr 2023 10:47:26 +0000

The Moto Guzzi Targa 750 is a motorcycle model produced in 1991. It features a four-stroke, longitudinally mounted V-twin engine with 744 cc capacity and a maximum power output of 48 hp at 6600 rpm. The engine is air-cooled and has a compression ratio of 9.7:1. The bike has a shaft final drive and a 5-speed transmission with a single plate, dry-type clutch. The steel tubular duplex cradle frame is disassemblable and has front telescopic air assisted suspension and a Marzocchi rear suspension with 5-way preload adjustment. The front brakes are equipped with dual 270mm discs while the rear brake has a single 235mm disc. Both the front and rear tires are 18-inch and feature 110/90 and 120/80 V ratings, respectively. The dry weight of the bike is 180 kg while the wet weight is 195 kg with fuel capacity of 16.5 liters. The average fuel consumption is 17.2 km/lit, and the braking distance from 60-0 and 100-0 is 13.2m and 39.6m, respectively. In standing quarter-mile, the Targa 750 clocks at 13.8 seconds and has a top speed of 183.8 km/h.

Technical specifications:

Make Model: Moto Guzzi Targa 750

Year: 1991 –
Engine: Four stroke, V twin, longitudinally mounted, OHV, 4 valves per cylinder.
Capacity: 744 cc / 45.3 cu-in
Bore x Stroke: 80 x 74 mm
Cooling System: Air cooled
Compression Ratio: 9.7:1
Lubrication: Pressure pump
Induction: 2x 36mm PHBH Dell’Orto carburetors
Ignition: Electronic motoplat double pick-up
Starting: Electric
Max Pawer: 48 hp / 35 kW @ 6600 rpm
Max Torque: 59.4 Nm / 6.06 kgf-m @ 5600 rpm
Clutch: Single plate, dry type
Transmission: 5 Speed
Final Drive: Shaft
Frame: Steel tubular duplex cradle, disassemblable
Front Suspension: Telescopic air assisted
Rear Suspension: Marzocchi 5-way preload adjustment
Front Brakes: 2x 270mm disc
Rear Brakes: Single 235mm disc
Front Tyre: 110/90 V18
Rear Tyre: 120/80 V18
Dry Weight: 180 kg / 397 lbs
Wet Weight: 195 kg / 430 lbs
Fuel Capacity: 16.5 Lutes / 4.3 US gal
Consumption Average: 17.2 km/lit
Braking 60 – 0 / 100 – 0: 13.2 m / 39.6 m
Standing 1/4 Mile: 13.8 sec / 152.9 km/h
Top Speed: 183.8 km/h

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Honda XRV750 Africa Twin (1991)

admin — Tue, 04 Apr 2023 03:25:04 +0000

The Honda XRV750 Africa Twin was a four-stroke, longitudinal V-twin motorcycle released in 1991 with a capacity of 742 cc. It had a liquid-cooled engine with a compression ratio of 9.0:1 and a bore x stroke of 81 x 72 mm. The engine oil capacity was 2.4l for draining, 2.6l for draining and oil filter change, and 3.2l for disassembly. The bike had a TCI ignition, a 12V-12AH battery, and a 0.36kW/5,000min generator. The maximum power was 62 hp @ 7500 rpm and the maximum torque was 62.7 Nm @ 6000 rpm. The clutch was wet and cable operated and the transmission had five speeds. The bike had a chain final drive with a primary reduction of 1.763 and a final reduction of 2.812. It had a single downtube with a double-loop cradle, rectangular section, steel frame, and telescopic fork front suspension with 220mm wheel travel. The rear suspension was Pro-Link with 214mm wheel travel and preload and compression damping adjustment. The bike had front and rear disc brakes, with two-piston calipers on the front and one on the rear. It had a 21-inch spoke aluminum rim in front and a 17-inch spoke aluminum rim in the rear, with a rake of 27 degrees and a trail of 133mm. The bike was 2315mm long, 895mm wide, and 1420mm high, with a wheelbase of 1565mm and a seat height of 880mm. It had a dry weight of 185kg and a wet weight of 198kg, with a fuel capacity of 23 liters and a reserve of 5.1 liters. The consumption average was 16.8 km/lit, and the top speed was 177.7 km/h. The bike had a standing 1/4 mile of 13.4 sec / 154.5 km/h, and it performed well in a road test conducted by Motosprint Adventure Group Test.

Technical specifications:

Make Model: Honda XRV 750 Africa Twin

Year: 1991
Engine: Four stroke, Longitudinal 52 degreesV-twin. SOHC, 3 Valve per cylinder
Capacity: 742 cc / 45.2 cu-in
Bore x Stroke: 81 x 72 mm
Compression Ratio: 9.0:1
Valve clearances (COLD engine): Intake valves: 0.13 to 0.17 mm Exhaust valves: 0.18 to 0.22 mm
Cooling System: Liquid cooled, 2.03 l (2.15 US qt, 1.79 Imp qt)
Lubrication: Wet sump
Engine Oil: (After draining) 2.4 l (2.5 US qt, 2.1 Imp qt) (After draining and oil filter change) 2.6 l (2.7 US qt, 2.3 Imp qt) (After disassembly) 3.2 l (3.4 US qt, 2.8 Imp qt)
Induction: 2x 38mm Flat side CV
Idle speed: 1,200 +/- 100 min ^1(rpm) …E,G,F,ED,AR,II G 1,200 +/- 50 min ^1(rpm) ..SW
Ignition: TCI (Transistor Controlled Ignition)
Battery: 12V – 12AH
Generator: 0.36kW/5,000min ^1(rpm)
Spark Plug: Standard: DPR8EA9 (NGK) or X24EPR – U9 (DENSO) Cold climate (Below 5 degreesC, 41 degreesF): DPR7EA9 (NGK) or X22EPR – U9 (DENSO) For extended high speed riding: DPR9EA9 (NGK) or X27EPR – U9 (DENSO)
Spark Plug Gap: 0.80 – 0.90 mm (0.031 – 0.035 in)
Starting: Electric
Max Power: 62 hp / 45.3 kW @ 7500 rpm
Max Torque: 62.7 Nm / 6.4 kgf-m @ 6000 rpm
Clutch: Wet, multiple discs, cable operated
Transmission: 5 Speed
Final Drive: Chain
Primary Reduction: 1.763
Gear Ratio: 1st: 3.083 / 2nd: 2.062 / 3rd: 1.550 / 4th: 1.272 / 5th: 1.083
Final Reduction: 2.812 …E,G,F,SW,ED,II G 2.687 …AR
Frame: Single downtube with double-loop cradle, rectangular section, steel
Front Suspension: 43 mm air-assisted telescopic fork,
Front Wheel Travel: 220 mm / 8.6 in
Rear Suspension: Pro-Link 214 mm wheel travel with preload and compression damping adjustment
Rear Wheel Travel: 214 mm / 8.4 in
Front Brakes: 2x 276 mm discs 2 piston calipers
Rear Brakes: Single 256 mm disc 1 piston caliper
Rim Front: 21-inch spoke, aluminium rim
Rim Rear: 17-inch spoke, aluminium rim
Front Tyre: 90/90-21 54S
Rear Tyre: 130/90-17 65S
Rake: 27 degrees
Trail: 133 mm / 5.2 in
Dimensions: Length 2315 mm / 84 in Width 895 mm / 35.2 in Height 1420 mm / 55.9 in
Wheelbase: 1565 mm / 61.6 in
Seat Height: 880 mm / 34.6 in
Dry Weight: 185 kg / 407.8 lbs
Wet Weight: 198 kg / 436.5 lbs
Fuel Capacity: 23 Litres / 5.2 gal
Reserve: 5.1 Litres / 1.35 gal
Consumption average: 16.8 km/lit
Braking 60 – 0 / 100 – 0: 13.2 m / 40.4 m
Standing 1/4 Mile: 13.4 sec / 154.5 km/h
Top Speed: 177.7 km/h
Road Test: Colours and codes lights Motosprint Adventure Group Test Honda XRV750 1990 Motosprint

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Honda VFR750F (1991)

admin — Mon, 03 Apr 2023 22:07:59 +0000

The Honda VFR750F-M is a four-stroke motorcycle that was produced in 1991. It has a 748cc capacity, a 90 degrees V-four cylinder, DOHC, and 4 valve per cylinder. It is liquid cooled with a compression ratio of 11.0:1 and a forced pressure and wet sump lubrication. The bike can produce a maximum power of 74 kW / 102 hp @ 9500 rpm and a torque of 76.5 Nm / 7.8 kgf-m / 56.4 lb-ft @ 8500 rpm. It features a six-speed constant mesh transmission and a chain final drive.

The bike has a twin-spar aluminum diamond frame and front suspension with 41mm Showa cartridge forks. The front brakes boast 2x 286mm discs and 2 piston calipers whereas the rear brakes have a single 256mm disc and 1 piston caliper. The bike has a dry weight of 216 kg / 476 lbs and a ground clearance of 130 mm / 5.1 in.

Overall, the Honda VFR750F-M is a well-rounded sports touring motorcycle, offering power, comfort, and maneuverability. It is easy to ride and handle with a smooth engine, and it is ideal for long-distance treks or city rides. The bike has received positive reviews and remains a beloved model for Honda enthusiasts.

Technical specifications:

Make Model: Honda VFR 750F-M

Year: 1991
Engine: Four stroke, 90 degreesV-four cylinder, DOHC, 4 valve per cylinder
Capacity: 748 cc / 45.6 cub in
Bore x Stroke: 70 x 48.6 mm
Cooling System: Liquid cooled
Compression Ratio: 11.0:1
Lubrication: Forced pressure and wet sump
Induction: 4x 36 mm Keihin CV
Ignition: Digitalized full transistor ignition
Spark Plug: NGK CR8EH9 or ND U24FER9
Starting: Electric
Max Power: 74 kW / 102 hp @ 9500 rpm
Max Power Rear Tyre: 65.7 kW / 88.2 hp @ 9800 rpm)
Max Torque: 76.5 Nm / 7.8 kgf-m / 56.4 lb-ft @ 8500 rpm
Clutch: Wet, multiple discs, cable operated
Transmission: 6 Speed constant mesh
Final Drive: Chain
Primary Reduction: 1.939 (64/33)
Final Reduction: (sprockets) 2.6875 (43/16)
Gear Ratio: 1st 2.8461 (37/13) 2nd 2.0625 (33/16) 3rd 1.6315 (31/19) 4th 1.3333 (28/21) 5th 1.1538 (30/26) 6th 1.0357 (29/28):1
Frame: Twin-spar aluminum diamond
Front Suspension: 41mm Showa cartridge forks, no external adjustment
Front Wheel Travel: 140 mm / 5.5 in
Rear Suspension: Pro-link single sided swingarm, adjustable preload
Rear Wheel Travel: 130 mm / 5.2 in
Front Brakes: 2 x 296mm discs, 2 piston calipers
Rear Brakes: Single 256mm disc,1 piston caliper
Front Wheel: 17 x 3.5 in
Rear Wheel: 17 x 3.5 in
Front Tyre: 120/70 VR17
Rear Tyre: 170/60 VR17
Rake: 26 degrees
Trail: 100 mm / 3.9 in
Dimensions: Length 2180 mm / 85.8 in Width 700 mm / 27.6 in Height 1185 mm / 46.7 in
Wheelbase: 1470 mm / 57.9 in
Ground clearance: 130 mm / 5.1 in
Dry Weight: 216 kg / 476 lbs
Wet Weight: 236 kg / 520 lbs
Fuel Capacity: 19 Litres / 5.0 gal
Reserve: 3.5 Litres / 0.92 gal
Consumption Average: 6.7 L/100/km / 15.0 km/l / 35.2 mpg
Braking 60 km/h / 37 mph – 0: 13.6 m / 44.6 ft
Braking 100 km/h / 62 mph – 0: 36.9 m / 121 ft
Standing 1/4 Mile: 11.2 sec / 193.7 km/h / 120.4 mph
Top Speed: 239.4 km/h /148.8 mph
Reviews: HONDA VFR INTERCEPTOR HISTORY / VFR INFO
Road Test: Motosprint 1990

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Honda NSR 125F (1991)

admin — Mon, 03 Apr 2023 18:47:00 +0000

The Honda NSR 125F-II was produced in 1991 and featured a two-stroke, single-cylinder engine with a displacement of 124.8 cc. It had a bore and stroke of 54 x 54 mm and was cooled by liquid. The engine had a compression ratio of 12.0:1 and was fed by a Dell’Orto PHBH 28 FS carburetor. The ignition was capacitor discharge electronic and it had both an electric and kick-start. The bike delivered a maximum power of 31 hp at 10,500 rpm and a maximum torque of 20.85 Nm at 9,000 rpm. A 6-speed transmission and a chain final drive were included. The frame was a double-cradle tubular steel construction and it used Marzocchi telescopic forks on the front and Marzocchi shock with Pro-Kink adjustable preload on the rear. Braking was provided by a single 316mm disc with a 2-piston caliper at the front and a single 220mm disc with a 1-piston caliper on the rear. The front and rear wheels had 100/80-17 and 130/70-18 tires, respectively. The bike had a seat height of 800 mm and a dry weight of 132 kg. The fuel tank had a capacity of 10 litres and it gave an average fuel consumption of 18.0 km per litre. The bike delivered a top speed of 160.0 km/h and was tested in the Motosprint 1990.

Technical specifications:

Make Model: Honda NSR 125F-II

Year: 1991
Engine: Two stroke, single cylinder, Reed valve induction
Capacity: 124.8 cc / 7.6 cu-in
Bore x Stroke: 54 x 54 mm
Cooling System: Liquid cooled
Compression Ratio: 12.0:1
Induction: Dell’Orto PHBH 28 FS carburetor
Ignition: Capacitor discharge electronic ignition
Starting: Electric & Kick
Max Power: 31 hp / 23.1 kW @ 10500 rpm
Max Torque: 20.85 Nm / 15.1 lb-ft / 2.1 kgf-m @ 9000 rpm
Clutch: Multi-disc oil bath
Transmission: 6 Speed
Final Drive: Chain
Frame: Double cradle tubular steel panels
Front Suspension: 35mm Marzocchi telescopic forks
Rear Suspension: Marzocchi shock with Pro-kink adjustable preload
Front Brakes: Single 316mm disc 2 piston caliper
Rear Brakes: Single 220mm disc 1 piston caliper
Front Tyre: 100/80 -17
Rear Tyre: 130/70 -18
Seat Height: 800 mm / 31.4 in
Dry Weight: 132 kg / 291 lbs
Fuel Capacity: 10 Litres / 2.6 US gal
Consumption Average: 18.0 km/lit
Braking 60 – 0 / 100 – 0: 13.4 m / 38.6 m
Standing 1/4 Mile: 15.4 sec / 136.3 km/h
Top Speed: 160.0 km/h / 100 mph
Road Test: Motosprint 1990

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Honda NSR 125R (1991)

admin — Mon, 03 Apr 2023 18:01:05 +0000

The Honda NSR 125R is a motorcycle first introduced in 1991. It has a liquid cooled, two stroke, single cylinder engine with reed valve induction, and a capacity of 124.8 cc. The compression ratio is 12.0:1 and it has a Dell’Orto PHBH 28 FS carburetor induction system. The ignition is a capacitor discharge electronic system, and it can be started with both an electric and kick start. It has a maximum power of 31 hp at 10500 rpm and a maximum torque of 20.85 Nm at 9000 rpm. The transmission has six speeds and a multi-disc oil bath clutch. The frame is made of double cradle tubular steel panels and the bike has 35mm Marzocchi telescopic forks for the front suspension and a Marzocchi shock with Pro-kink adjustable preload for the rear. The front brakes are a single 316mm disc with 2 piston caliper and the rear brakes have a single 220mm disc with 1 piston caliper. The front tire is 100/80 -17 and the rear tire is 130/70 -18. The seat height is 800 mm and it has a dry weight of 118 kg. The fuel capacity is 10 liters and the average consumption is 18.0 km/lit. It has a 60-0 braking distance of 13.4 m and a 100-0 braking distance of 38.6 m. It can do a standing quarter mile in 15.4 seconds with a top speed of 164.0 km/h.

Technical specifications:

Make Model: Honda NSR 125R

Year: 1991
Engine: Two stroke, single cylinder, Reed valve induction
Capacity: 124.8 cc / 7.6 cu-in
Bore x Stroke: 54 x 54 mm
Cooling System: Liquid cooled
Compression Ratio: 12.0:1
Induction: Dell’Orto PHBH 28 FS carburetor
Ignition: Capacitor discharge electronic ignition
Starting: Electric & Kick
Max Power: 31 hp / 23.1 kW @ 10500 rpm
Max Torque: 20.85 Nm / 15.1 lb-ft / 2.1 kgf-m @ 9000 rpm
Clutch: Multi-disc oil bath
Transmission: 6 Speed
Final Drive: Chain
Frame: Double cradle tubular steel panels
Front Suspension: 35mm Marzocchi telescopic forks
Rear Suspension: Marzocchi shock with Pro-kink adjustable preload
Front Brakes: Single 316mm disc 2 piston caliper
Rear Brakes: Single 220mm disc 1 piston caliper
Front Tyre: 100/80 -17
Rear Tyre: 130/70 -18
Seat Height: 800 mm / 31.4 in
Dry Weight: 118 kg / 260 lbs
Fuel Capacity: 10 Litres / 2.6 US gal
Consumption Average: 18.0 km/lit
Braking 60 – 0 / 100 – 0: 13.4 m / 38.6 m
Standing 1/4 Mile: 15.4 sec / 136.3 km/h
Top Speed: 164.0 km/h / 102 mph

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Yamaha TZR250 (1991)

admin — Mon, 03 Apr 2023 17:14:01 +0000

The Yamaha TZR 250R is a two-stroke motorcycle with a 249.7 cc V-twin cylinder engine and rear valve induction. It has a liquid cooling system and a compression ratio of 7.5:1. The bike features 2x Mikuni flatside carburetors and microcomputer-controlled ignition, with a maximum power of 45 hp at 9500 rpm and torque of 3.8 kgf-m at 8000 rpm. The transmission has 6 speeds and the final drive is through a chain. The front suspension is 39mm upside-down forks, with a monocross linkage for the rear suspension. The bike has 2X disc 4-piston calipers for front brakes and a single disc 2-piston caliper for the rear, with a front tyre size of 110/70 Z17 and a rear tyre size of 150/60 Z17. The dimensions of the bike are 1960 mm in length, 680 mm in width and 1075 mm in height, with a wheelbase of 1340 mm and a seat height of 780 mm. The dry weight of the bike is 126 kg, with a fuel capacity of 15 litres. The top speed of the Yamaha TZR 250R is 180.2 km/h or 112 mph. It was positively reviewed in Motosprint 1991 and Performance Bike 1991.

Technical specifications:

Make Model: Yamaha TZR 250R

Year: 1991
Engine: Two stroke, 90 degrees V-Twin cylinder, read valve induction
Capacity: 249.7 cc / 15.2 cu-in
Bore x Stroke: 56 x 50.7 mm
Cooling System: Liquid cooled
Compression Ratio: 7.5:1
Induction: 2x Mikuni flatside carburetor
Ignition: Microcomputer controlled
Starting: Kick
Max Power: 45 hp / 33.6 kW @ 9500 rpm
Max Torque: 3.8 kgf-m / 40 Nm @ 8000 rpm
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: 39mm Upside-down forks
Rear Suspension: Monocross linkage
Front Brakes: 2X disc 4 piston calipers
Rear Brakes: Single disc 2 piston caliper
Front Tyre: 110/70 Z17
Rear Tyre: 150/60 Z17
Dimensions: Length 1960 mm / 77.1in Width 680 mm / 26.7 in Height 1075 mm / 42.3 in
Wheelbase: 1340 mm / 52.8 in
Seat Height: 780 mm / 30.7 in
Dry Weight: 126 kg / 277.8 lbs
Fuel Capacity: 15 Litres / 4.0 US gal
Top Speed: 180.2 km/h / 112 mph
Road Test: Motosprint 1991 Performance Bike 1991

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Suzuki GSX-R 750 (1991)

admin — Mon, 03 Apr 2023 12:57:17 +0000

The 1991 Suzuki GSX-R 750 motorcycle has a four-stroke transverse four-cylinder DOHC engine with a capacity of 749 cc and 4 valves per cylinder. It has a compression ratio of 10.8:1 and is air/oil cooled. The bike uses a wet sump lubrication system and a 4-into-2-into-1 stainless-steel exhaust. Its 4 x 38mm Mikuni constant-vacuum carburetors work together with a computer-controlled electronic ignition and NGK CR10EK spark plugs to produce a maximum power of 83.8 kW / 115 hp at 11,000 rpm and a maximum torque of 78 Nm / 7.9 kgf-m / 57.5 ft-lb at 10,000 rpm. The transmission is a 6-speed constant mesh with a clutch that operates a wet multiple coil spring. The bike uses a 530 chain, O-ring sealed with 108 links for its final drive. The lightweight aluminum alloy frame incorporates a 45mm box tube main section and cast swing arm pivot. The front suspension uses a 41mm upside-down telescopic fork, while the rear is a full-floater monoshock that’s four-way adjustable for preload and rebound damping. The front brakes consist of two 310 mm discs with four-piston calipers, while the rear uses a single 280 mm disc with a single piston caliper. The bike has an alloy three-spoke wheel with a 120/70 ZR17 front and a 170/60 ZR17 rear tire. It has a seat height of 790 mm/31.1 in and fuel capacity of 21 litres/5.5 US gal/4.6 Imp gal. The bike has a dry weight of 208 kg/459 lbs and a wet weight of 249 kg/549 lbs. The 1991 Suzuki GSX-R 750 has an average consumption of 6.8 l/100 km/14.8 km/l/34.8 US mpg/41.5 Imp mpg, and can go from 0-60 mph in 120 ft (36.5 m). It can run a standing 1/4 mile in 10.88 sec / 201.7 km/h / 125.3 mph and has a top speed of 247.3 km/h / 153.6 mph. It comes in white and blue.

Technical specifications:

Make Model: Suzuki GSX-R 750

Year: 1991
Engine: Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity: 749 cc / 45.7 cub. in.
Bore x Stroke: 70 x 48.7 mm
Compression Ratio: 10.8:1
Cooling System: Air/Oil cooled
Engine Oil: 10W/40
Exhaust System: 4-into-2-into-1 Stainless-steel exhaust
Lubrication: Wet sump
Induction: 4 x 38 mm Mikuni constant-vacuum carburetors
Ignition: Computer controlled electronic ignition
Spark Plug: NGK CR10EK
Starting: Electric
Max Power: 83.8 kW / 115 hp @ 11000 rpm
Max Power Rear Tyre: 75.9 kW / 101.8 hp @ 11000 rpm
Max Torque: 78 Nm / 7.9 kgf-m / 57.5 ft-lb @ 10000 rpm
Clutch: Cable operated, wet multiple, coil spring
Transmission: 6 Speed, constant mesh
Final Drive: #530 Chain, O-ring sealed, 108 links
Gear Ratios: 1st 2.77 / 2nd 2.25 / 3rd 1.65 / 4th 1.40 / 5th 1.23 / 6th 1.09:1
Frame: Lightweight aluminium alloy frame incorporated 45mm box tube main section and cast swing arm pivot
Front Suspension: 41 mm Upside-down telescopic fork, adjustable spring preload, 8-way damping, 10-way compression
Rear Suspension: Full-floater Monoshock 4-way adjustable for preload rebound damping
Front Brakes: 2 x 310 mm Discs, 4 piston calipers
Rear Brakes: Single 280 mm disc, 1 piston caliper
Wheels: Alloy, 3 spoke
Front Rim: 3.5 x 17
Front Tyre: 120/70 ZR17
Rear Rim: 5.5 in x 17
Rear Tyre: 170/60 ZR17
Wheelbase: 1420 mm / 55.9 in.
Dimensions: Length 2070 mm / 81.5 in. Width 730 mm / 28.7 in. Height 1135 mm / 44.7 in.
Seat Height: 790 mm / 31.1 in
Dry Weight: 208 kg / 459 lbs
Wet Weight: 249 kg / 549 lbs.
Fuel Capacity: 21 Litres / 5.5 US gal / 4.6 Imp gal
Average Consumption: 6.8 l/100 km / 14.8 km/l / 34.8 US mpg / 41.5 Imp mpg
Braking 100kmh – 0 / 60 mph – 0: 36.5 m / 120 ft
Braking 60 kmh – 0 / 37 mph – 0: 13.8 m / 45.3 ft
Standing 1/4 mile: 10.88 sec / 201.7 km/h / 125.3 mph
Top Speed: 247.3 km/h / 153.6 mph
Colours: White/Blue

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Ducati 900 SS (1991)

admin — Mon, 03 Apr 2023 12:33:09 +0000

The Ducati 900 SS (1991) is a four-stroke, 90-degree L-twin cylinder motorcycle with SOHC and desmodromic 2 valves per cylinder. It has a capacity of 904 cc and a compression ratio of 9.2:1, cooled by air. The induction system comprises of Mikuni BDST 38-B67 carburetors, and the ignition is a Kokusan electronic inductive discharge type. This motorcycle has a dry, multi-plate clutch and a six-speed transmission. Its maximum power output is 61.8 kW at 7000 rpm (rear tire 53.7 kW at 8100 rpm), with a maximum torque of 84 Nm at 6400 rpm.

The Ducati 900 SS has a 41mm Showa fully adjustable inverted fork suspension system and a progressive-type, adjustable Showa GD monoshock rear suspension. It features 2 x 320mm front discs and a 245mm rear disc for braking. The motorcycle has a 120/70-17 front tire and a 170/60-17 rear tire. It measures 2020mm in length, 710mm in width and 1110mm in height, with a wheelbase of 1410mm and a seat height of 780mm.

The dry weight of the Ducati 900 SS is 183 kg and the wet weight is 192.5 kg. It has a fuel capacity of 17.5 litres and an average consumption of 5.7 litres per 100 km. Its braking distance from 60 km/h is 13.3m and from 100 km/h is 38.8m. The motorcycle can reach a top speed of 219.4 km/h and take 11.8 seconds to cover the quarter-mile distance at 177.7 km/h. The Ducati 900SS comes in a white frame, with red or black options. The manual for the Ducati 900 SS can be found on Bevelheaven.com.

Technical specifications:

Make Model: Ducati 900SS

Year: 1991
Engine: Four stroke, 90 degrees L twin cylinder, SOHC, desmodromic 2 valves per cylinder, belt driven
Capacity: 904 cc / 55.2 cu in
Bore x Stroke: 92 x 68 mm
Compression Ratio: 9.2:1
Cooling System: Air cooled
Induction: Mikuni BDST 38-B67
Spark Plug: Champion RA6YC
Ignition: Kokusan electronic inductive discharge
Battery: 12V 16Ah
Starting: Electric
Max Power: 61.8 kW / 84 hp @ 7000 rpm (rear tyre 53.7 kW / 73hp @ 8100 rpm)
Max Torque: 84 Nm / 8.6 kgf-m / 62 ft-lb @ 6400 rpm
Clutch: Dry, multiplate
Transmission: 6 Speed
Primary Drive Ratio: 2.000:1 (31/62)
Gear Ratios: 1st 2.466 / 2nd 1.764 / 3rd 1.350 / 4th 1.091 / 5th 0.958 / 6th 0.857:1
Final Drive Ratio: 2.466:1 (15/37)
Final Drive: Chain
Front Suspension: 41 mm Showa fully adjustable inverted fork
Front Wheel Travel: 120 mm / 4.7 in
Rear Suspension: Progressive type with adjustable Showa GD monoshock
Rear Wheel Travel: 125 mm / 4.9 in
Front Brakes: 2 x 320 mm discs
Rear Brakes: Single 245 mm disc
Front Tyre: 120/70-17
Rear Tyre: 170/60-17
Dry Weight: 180 kg / 397 lbs
Rake: 25o
Trail: 104 mm / 4.1 in
Dimensions: Length: 2020 mm / 79.5 in Width: 710 mm / 28.0 in Height: 1110 mm / 43.7 in
Wheelbase: 1410 mm / 55.5 in
Seat Height: 780mm / 30.7in
Dry Weight: 183 kg / 403 lbs
Wet Weight: 192.5 kg / 424 lbs
Fuel Capacity: 17.5 L / 4.6 US gal / 3.8 Imp gal
Consumption Average: 5.7 L/100 km / 17.5 km/l / 41.2 US mpg / 49.4 Impmpg
Braking 60 km/h – 0: 13.3 m / 43.6 ft
Braking 100 km/h – 0: 38.8 m / 127.3 ft
Standing 1/4 Mile: 11.8 sec / 177.7 km/h / 110.4 mph
Top Speed: 219.4 km/h / 136.3 mph
Colours: White frame, red or black
Manual: Bevelheaven.com

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Harley Davidson FXDB Sturgis (1991)

admin — Mon, 03 Apr 2023 09:18:09 +0000

The Harley Davidson FXDB Dyna Glide Sturgis motorcycle was produced in 1991 and is a four stroke, 45 degrees V-Twin with an 8.5:1 compression ratio, 1337cc capacity and 40mm Keihin carburetor. It has a maximum power of 52.8 hp / 39.3 kW @ 5000rpm and top torque of 83.6 Nm / 61.7 ft-lb @ 3000 rpm. The bike comes with a double downtubes dual cradle steel frame, box section, center-axle fork with 39mm tubes, dual shocks adjustable spring preload, single disc 1 piston caliper front and rear brakes, and MM90 S19 front and MT90 S16 rear tires. The seat height is 737mm / 29 in and the fuel capacity is 18.6 Liters / 4.9 US gal. It has a wet weight of 285 kg / 623 lbs, a consumption average of 38.8 mpg / 16.5 km/lit, a standing 1/4 mile time of 13.5 sec / 94.7 mph and a top speed of 112 mph.

Technical specifications:

Make Model: Harley Davidson FXDB Dyna Glide Sturgis

Year: 1991
Engine: Four stroke, 45 degrees V-Twin, OHV, 2 valves per cylinder.
Capacity: 1337 cc / 81.5 cu-in
Bore x Stroke: 88.8 x 108 mm
Cooling System: Air cooled
Compression Ratio: 8.5:1
Lubrication: Dry sump
Induction: 40mm Keihin carburetor
Ignition / Starting: Battery powered inductive
Max Power: 52.8 hp / 39.3 kW @ 5000 rpm
Max Torque: 83.6 Nm / 61.7 ft-lb @ 3000 rpm
Transmission: 5 Speed
Final Drive: Chain
Frame: Double downtubes dual cradle steel frame, box section.
Front Suspension: Center-axle fork with 39mm tubes, 175mm wheel travel.
Rear Suspension: Dual shocks adjustable spring preload,
Front Brakes: Single disc 1 piston caliper
Rear Brakes: Single disc 1 piston caliper
Front Tyre: MM90 S19
Rear Tyre: MT90 S16
Seat Height: 737 mm / 29 in
Wet Weight: 285 kg / 623 lbs
Fuel Capacity: 18.6 Litres / 4.9 US gal
Consumption average: 38.8 mpg / 16.5 km/lit
Standing 1/4 Mile: 13.5 sec / 94.7 mph
Top Speed: 112 mph

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Suzuki DR 800 S Big (1991)

admin — Mon, 03 Apr 2023 01:02:02 +0000

The Suzuki DR 800S Big is a motorcycle with a 779 cc, four stroke, single cylinder engine, producing a maximum power of 39.1 kW and maximum torque of 58.8 Nm. It has a five-speed constant mesh transmission and chain final drive. The front suspension features 38mm telescopic, coil spring, and air damping, while the rear suspension is of the link type with coil spring and gas/oil damping, with spring preload fully adjustable. The front and rear brakes are single discs with 2 piston caliper and 220 mm disc respectively. The bike has a length of 2265 mm, width of 865 mm, and height of 1325 mm, with a wheelbase of 1520 mm and seat height of 876 mm. It has a ground clearance of 230 mm, dry weight of 185 kg, and fuel capacity of 29 litres. The induction system has two Mikuni BST 33 SS carburetors and electronic ignition, with electric starting. The bike is air/oil cooled and has a compression ratio of 9.5:1. It has a front tyre size of 90/90-21 and a rear tyre size of 130/80-17. It was manufactured in 1991.

Technical specifications:

Make Model: Suzuki DR 800S Big

Year: 1991
Engine: Air/oil cooled, four stroke, single cylinder. SOHC, 4 Valve per cylinder.
Capacity: 779 cc / 47.5 cu in
Bore x Stroke: 9.5:1
Compression Ratio: 105 x 90 mm
Cooling System: Air/oil cooled
Induction: 2 x Mikuni BST 33 SS carburetors
Ignition: Electronic
Starting: Electric
Max Power: 39.1 kW / 52.5 hp @ 7000 rpm
Max Torque: 58.8 Nm / 6.0 kgf-m / 43.4 lb-ft @ 5500 rpm
Transmission: 5 Speed constant mesh
Final Drive: Chain, 116 links
Front Suspension: 38mm Telescopic, coil spring, air damped
Rear Suspension: Link type, coil spring, gas/oil damped, spring preload fully adjustable
Front Brakes: Single 280 mm disc, 2 piston caliper
Rear Brakes: Single 220 mm disc
Front Tyre: 90/90-21
Rear Tyre: 130/80-17
Dimensions: Length 2265 mm / 89.2 in Width: 865 mm / 34.1 in Height 1325 mm / 52.2 in
Wheelbase: 1520 mm / 59.8 in
Seat Height: 876 mm / 34.5 in
Ground Clearance: 230 mm / 9.1 in
Dry Weight: 185 kg / 408 lbs
Fuel Capacity: 29 Litres / 7.7 US gal / 6.4 Imp gal

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Honda XR200R (1991)

admin — Mon, 03 Apr 2023 00:20:01 +0000

The Honda XR200R is a motorcycle model from 1991 with a four-stroke, single cylinder SOHC engine and a capacity of 195cc. Its compression ratio is 10.2:1 and it has 2x 20 mm piston valve Keihin carburetor induction. The ignition is a solid state CD with an NGK DR8ES-L spark plug and it starts with a kick. The bike has a 6-speed transmission with a final drive chain and a gear ratio of 1st 2.769:1, 2nd 1.941:1, 3rd 1.450:1, 4th 1.130:1, 5th 0.923:1, and 6th 0.785:1. The front suspension consists of a 35mm Kayaba with 208mm/8.2in of wheel travel, and the rear suspension has a Pro-link Kayaba damper with adjustment for spring preload and rebound damping and 247mm/9.7in of wheel travel. The front and rear brakes are both drum, and the front and rear tires are 3.00-21 and 4.10-18 respectively. The bike has a rake of 26 degrees and a trail of 105mm/4.1in, a wheelbase of 1365mm/53.7in, and a seat height of 905mm/35.6in. The dry weight of the bike is 102kg/224.8lbs, and its wet weight is 109kg/240lbs. The ground clearance is 315mm/12.4in, and it has a fuel capacity of 10.9 Litres/2.9 gallons.

Technical specifications:

Make Model: Honda XR 200R

Year: 1991
Engine: Four stroke, single cylinder SOHC, 2 valve
Capacity: 195 cc / 11.8 cu-in
Bore x Stroke: 67 x 56.5 mm
Compression Ratio: 10.2:1
Induction: 2x 20 mm piston valve Keihin carburator
Ignition: Solid state CD
Spark Plug: NGK DR8ES-L
Starting: Kick
Max Power:
Max Torque:
Transmission: 6 Speed
Final Drive: Chain
Gear Ratio: 1st 2.769:1 2nd 1.941:1 3rd 1.450:1 4th 1.130:1 5th 0.923:1 6th 0.785:1
Front Suspension: 35mm Kayaba
Front Wheel Travel: 208 mm / 8.2 in
Rear Suspension: Pro-link Kayaba damper adjustment for spring preload and rebound damping
Rear Wheel Travel: 247 mm / 9.7 in
Front Brakes: Drum
Rear Brakes: Drum
Front Tyre: 3.00 -21
Rear Tyre: 4.10-18
Rake: 26 degrees
Trail: 105 mm / 4.1 in
Wheelbase: 1365 mm / 53.7 in
Seat Height: 905 mm / 35.6 in
Dry Weight: 102 kg / 224.8 lbs
Wet-Weight: 109 kg / 240 lbs
Ground Clearance: 315 mm / 12.4 in
Fuel Capacity: 10.9 Litres / 2.9 gal

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Gilera CX 125 (1991)

admin — Sun, 02 Apr 2023 21:52:56 +0000

The Gilera CX125 is a two-stroke, single-cylinder motorcycle manufactured in 1991, featuring a power valve engine with a displacement capacity of 124cc. Its liquid-cooling system, a 32mm Dell’Orto VHSA32AS, and CDI ignition make starting electric. The bike has a maximum power of 29.3 horsepower at 9900 rpm and a maximum torque of 18 Nm at 10250 rpm. The Gilera CX125 has a six-speed transmission with a final drive chain, 45mm Paioli forks with 100mm wheel travel, and a single swinging arm rear suspension. It has a single 300mm disc for the front brakes and a single 240mm disc for the rear brakes; the front and rear tires are respectively 120/60 -17 and 150/60 -17. Its dry weight is 125 kgs with a fuel capacity of 12 litres / 3.17 US gallons. The bike has an average fuel consumption of 16.8 km/L, and its braking distance from 60 to 0 / 100 to 0 is 13.0m / 38.3m. Its standing 1/4 mile is 14.8 seconds /142.5 km/hr, and its top speed is 168.3 km/h / 104.5 mph.

Technical specifications:

Make Model: Gilera CX 125

Year: 1991 –
Engine: Two stroke, single cylinder, power valve
Capacity: 124 cc / 7.6 cu-in
Bore x Stroke: 56 x 50..5 mm
Cooling System: Liquid cooled
Compression Ratio: 12.5:1
Induction: 32mm Dell’Orto VHSA32AS
Ignition: CDI
Starting: Electric
Max Power: 29.3 hp / 21.8 kW @ 9900 rpm
Max Torque: 18 Nm / 13.2 lb-ft @ 10250 rpm
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: 45mm Paioli forks, 100 wheel travel
Rear Suspension: Single swinging arm
Front Brakes: Single 300mm disc
Rear Brakes: Single 240mm disc
Front Tyre: 120/60 -17
Rear Tyre: 150/60 -17
Dry Weight: 125.0 kg / 275 lbs
Fuel Capacity: 12 Litres / 3.17 US gal
Consumption Average: 16.8 km/lit
Braking 60 – 0 / 100 – 0: 13.0 m / 38.3 m
Standing 1/4 Mile: 14.8 sec / 142.5 km/h
Top Speed: 168.3 km/h / 104.5 mph

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Honda XR600R (1991)

admin — Sun, 02 Apr 2023 18:29:06 +0000

The Honda XR600R motorcycle was produced in 1991 and features a four-stroke, single-cylinder engine with a capacity of 591cc. It has a compression ratio of 9.0:1 and is air-cooled with a 39mm PD type induction system. The motorcycle features a solid-state CDI ignition and has a maximum power output of 46 hp and 33.5 kW at 6000 rpm. The XR600R has a five-speed transmission and final drive consists of a #520 O-ring-sealed chain with a 14T/48T configuration.

The front suspension of this motorcycle consists of a 43mm air-adjustable leading-axle Showa cartridge fork with eight-position compression damping adjustability, and a front wheel travel of 295mm. The rear suspension is a Pro-Link Showa shock with spring preload, 20-position compression and 20-position rebound damping adjustability, and a rear wheel travel of 280mm.

The motorcycle has a single 256mm disc with a two-piston caliper for the front brakes and a single disc with a one-piston caliper for the rear brakes. The front tyre is an 80/100-21 and the rear tyre is a 110/100-18. The wheelbase is 1455.4mm and the seat height is 955.0mm. The ground clearance is 345.5mm, the dry weight is 134kg, and the wet weight is 146kg.

The fuel capacity of the motorcycle is 10.5 litres and it has a top speed of 143.2 km/h with a standing quarter-mile time of 14.6 seconds at 134.5 km/h. Overall, the Honda XR600R is a powerful and reliable motorcycle suitable for both on and off-road use.

Technical specifications:

Make Model: Honda XR 600R

Year: 1991
Engine: Four stroke, single cylinder, SOHC, 4 valve RFVC
Capacity: 591 cc / 36.0 cu-in
Bore x Stroke: 97 x 80 mm
Compression Ratio: 9.0:1
Cooling System: Air cooled
Induction: 39mm PD type
Ignition: Solid-state CDI
Starting: Kick
Max Power: 46 hp / 33.5 kW @ 6000 rpm
Max Torque: 51.9 Nm / 38.2 ft-lb @ 5500 rpm
Transmission: 5 Speed
Final Drive: #520 O-ring-sealed chain: 14T/48T
Front Suspension: 43 mm air-adjustable leading-axle Showa cartridge fork with eight-position compression damping adjustability
Front Wheel Travel: 295 mm / 11.6 in
Rear Suspension: Pro-Link single Showa shock with spring preload, 20-position compression and 20-position rebound damping adjustability
Rear Wheel Travel: 280 mm / 11.0 in
Front Brakes: Single 256 mm disc 2 piston caliper
Rear Brakes: Single disc 1 piston caliper
Front Tyre: 80/100-21
Rear Tyre: 110/100-18
Wheelbase: 1455.4 mm / 57.3 in
Seat Height: 955.0 mm / 37.6 in
Ground Clearance: 345.5 mm / 13.6 in
Dry Weight: 134 kg / 295.5 lbs
Wet Weight: 146 kg / 321.9 lbs
Fuel Capacity: 10.5 Litres / 2.6 US gal
Standing 1/4 Mile: 14.6 sec / 134.5 km/h
Top Speed: 143.2 km/h

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Honda VFR400R (1991)

admin — Sun, 02 Apr 2023 09:42:02 +0000

The Honda VFR400R NC30 motorcycle, manufactured in 1991, has a four-stroke 90-degree V-four cylinder, DOHC, 4 valves per cylinder engine with a capacity of 399cc/15.7 cu-in. Its valve clearance for intake and exhaust is 0.15 and 0.24 mm respectively. The bike is equipped with a liquid cooling system with a compression ratio of 11.3: 1 and a wet sump lubrication system with an engine oil capacity of 2.4 liters. It has a 4x 34mm Keihin Carburetors induction system with digitalized full transistor ignition and an NGK ER9EH spark plug. The bike has an electric starting system with a maximum power output of 59.hp / 43.1 kW @ 12800 rpm and a maximum torque of 39.Nm / 4.0 kgf-m / 28.8 lb-ft @ 10000 rpm. Its clutch is wet and cable operated while its transmission is six-speed with a chain final drive. The bike’s frame is twin-spar aluminum with a 41mm inverted fork front suspension and rising-rate monoshock rear suspension. Its front brakes are 2x 269mm 4 piston calipers while the rear brakes are single disc 2 piston caliper. The bike has a top speed of 219 km/h / 136 mph and a fuel capacity of 18 liters / 4.0 gal with an average consumption of 42 mpg. The dry weight of the bike is 165 kg / 363.8 lbs, and its dimensions include a height of 1075 mm / 42.3 in, a length of 1985 mm / 78.1 in, and a wheelbase of 1345 mm / 53.0 in with a seat height of 870 mm / 30.7 in. Its rear tire is 140/60 R18, and the front tire is 100/90 R16.

Technical specifications:

Make Model: Honda VFR 400R NC30

Year: 1991
Engine: Four stroke 90 degreesV-four cylinder, DOHC, 4 valves per cylinder
Capacity: 399 cc / 15.7 cu-in
Bore x Stroke: 55 x 42 mm
Valve Clearance: Intake – 0.15 mm / Exhaust 0.24
Cooling System: Liquid cooled
Compression Ratio: 11.3:1
Lubrication: Wet sump
Engine Oil: SAE 10W-40
Oil Capacity: 2.4 Litres
Induction: 4x 34mm Keihin Carburators
Ignition: Digitalized full transistor ignition
Spark Plug: NGK ER9EH
Starting: Electric
Max Power: 59.hp / 43.1 kW @ 12800 rpm
Max Torque: 39.Nm / 4.0 kgf-m / 28.8 lb-ft @ 10000 rpm
Rev Redline: 13000 rpm
Clutch: Wet, cable operated
Transmission: 6 Speed
Final Drive: Chain
Frame: Twin-spar aluminum
Front Suspension: 41mm inverted forks: preload and rebound damping
Fork Oil Per Rod: 390 ml / SAE 7,5W
Rear Suspension: Rising-rate monoshock: pre-load and rebound damping
Front Brakes: 2x 269mm 4 piston calipers
Rear Brakes: Single disc 2 piston caliper
Front Tyre: 100/90 R16
Rear Tyre: 140/60 R18
Rake: 24 degrees
Trail: 96 mm / 3.7 in
Dimensions: Height 1075 mm / 42.3 in Length 1985 mm / 78.1 in
Wheelbase: 1345 mm / 53.0 in
Seat Height: 870 mm / 30.7 in
Dry Weight: 165 kg / 363.8 lbs
Fuel Capacity: 18 Litres / 4.0 gal
Consumption average: 42 mpg
Standing 1/4 Mile: 12.6 sec / 175 km/h / 109 mph
Top Speed: 219 km/h / 136 mph

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Honda NSR250SE (1991)

admin — Sun, 02 Apr 2023 05:10:56 +0000

The Honda NSR250SE MC21 is a two-stroke, 90-degree V-twin cylinder motorcycle with a capacity of 249 cc. It has a compression ratio of 7.3:1 and a maximum power of 45 hp at 9500 rpm, and a maximum torque of 35 Nm at 8500 rpm. The bike has a six-speed constant mesh transmission and a chain final drive. It has an aluminum tube type frame, with 41mm telescopic front suspension, and a single shock swingarm rear suspension. The front brakes have two piston calipers and the rear brakes have one piston caliper. The bike has a length of 1975 mm, width of 655 mm, and height of 1060 mm, with a wheelbase of 1345 mm and a dry weight of 132 kg. The fuel capacity is 16 litres. The Honda NSR250SE MC21 has been reviewed on nsr250.net, with reviews covering type I, type II, technical details, and an overall review.

Technical specifications:

Make Model: Honda NSR 250SE MC21

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Honda CBR400RR (1991)

admin — Sun, 02 Apr 2023 05:06:59 +0000

The Honda CBR400RR motorcycle, released in 1991, has a four-stroke transverse four-cylinder engine with a capacity of 399 cc. It features a liquid-cooling system with a radiator and cooling fan, and a Trockoid oil pump. The bike has a maximum power output of 59 hp at 12500 rpm and a torque of 39 Nm at 10000 rpm. It has a six-speed transmission and final drive chain with a primary drive of 2.117. The frame is a twin-spar, box-section aluminum. It has a Showa damper-rod front fork suspension and Showa gas/oil shock rear suspension with adjustable preload and compression. The front brakes are two 275mm discs with four-piston calipers, while the rear brake is a single 220mm disc with two-piston caliper. It has a rake angle of 24.3 degrees and a trail of 91mm. The length of the bike is 1990mm, width 670mm, and height 1080mm. The wheelbase measures 1375mm, seat height is 750mm, and dry weight is 163kg. It has a fuel capacity of 15 litres and a ground clearance of 125mm. This model was tested and reviewed by Moto Sprint in 1991.

Technical specifications:

Make Model: Honda CBR 400RR

Year: 1991
Engine: Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder.
Capacity: 399 cc / 24.3 cu-in
Valve: Intake valve closes @ 1mm lift / Exhaust valve opens @ 1mm lift
Bore x Stroke: 55 x 42 mm
Cooling System: Liquid cooled; radiator with cooling fan
Compression Ratio: 11.3:1
Lubrication: Forced pressure and wet sump
Oil Pump Type: Trockoid
Oil Capacity: 3.8 Liters
Induction: 4x 26mm Flat-side CV
Charging: Triple phase output alternator
Ignition: Digitalized full transistor ignition
Spark Plug: NGK CR9EH-9 or ND U27FER-9
Battery: 12v (6AH) YTX7A-BS
Starting: Electric
Max Power: 59 hp / 42.2 kW @ 12500 rpm
Max Torque: 39 Nm / 28.8 ft-lb @ 10000 rpm
Clutch: Multi-plate, wet
Transmission: 6 Speed
Final Drive: Chain
Primary Drive: 2.117
Gear Ratio: 1st 3.307: 1 (43/13) 2nd 2.352: 1 (40/17) 3rd 1.875 (30/16) 4th 1.591 (35/22)3 5th 1.435 (33/23) 6th 1.318 (29/22)
Frame: Twin-spar, box-section aluminum
Front Suspension: 41mm Showa damper-rod forks with adjustable pre-load
Rear Suspension: Showa gas/oil shock with adjustable preload and compression
Front Brakes: 2x 275mm discs 4 piston calipers
Rear Brakes: Single 220mm disc 2 piston caliper
Font Wheel: 17×3.5 in.
Rear Wheel: 17×4.5 in.
Front Tyre: 120/60-17
Rear Tyre: 150/60-18
Rake: 24.3 degrees
Trail: 91 mm / 3.6 in
Dimensions: Length 1990mm / 78.3 in width 670mm / 26.4 in Height 1080 mm / 42.5 in
Wheelbase: 1375mm / 54.1 in
Seat Height: 750 mm / 29.5 in
Dry Weight: 163 kg / 359.4 lbs
Ground Clearance: 125 mm / 4.9 in
Fuel Capacity: 15 Litres / 4.0 gal
Road Test: Moto Sprint 1991

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Kawasaki ZZR1100 (1991)

admin — Sat, 01 Apr 2023 23:11:10 +0000

The 1991 Kawasaki ZZR1100 motorcycle is a four-stroke, transverse four cylinder with 4 valves per cylinder with a capacity of 1052cc. Its forced lubrication system with wet sump and cooler is powered by 4x Keihin CVKD40 carburetors and battery and coil ignition with NGK CR9E or ND U27ESR-N spark plug. The bike has 147 hp / 108 kW max power at 10500 rpm, 110 Nm / 11.2 kgf-m max torque at 8500 rpm, and a 6-speed transmission with a chain final drive. The motorcycle has a pressed aluminum perimeter frame, 43mm front forks preload and rebound adjustable suspension, and a monoshock fully adjustable rear suspension with 2x 320mm discs 4 piston calipers for front brakes and a single 240mm disc 1 piston caliper for rear brakes. Its wheels are made of cast aluminum with a 3.50 x 17 in. front and 5.50 x 17 in. rear size, and tubeless tires with 120/70 VR 17-V290 for the front and 170/60 VR 17-V290 for the rear. The bike has a minimum turning circle of 3.0 m / 11.8 in, a rake of 26 degrees, a trail of 102 mm / 4.01 in, and a ground clearance of 110 mm / 4.33 in. It also has a length of 2165 mm / 85.24 in, width of 720 mm / 29.3 in, height of 1210 mm / 47.6 in, and a dry weight of 228 kg / 502.6 lbs. With a fuel capacity of 21 litres / 5.5 US gal, the bike can achieve a consumption average of 15.3 lm/lit and has a top speed of 285.0 km/h / 177.0 mph. The bike’s braking distance is 13.3m / 37.2m for 60-0 / 100-0 and a standing 1/4 mile of 10.1 sec / 217.3 km/h.

Technical specifications:

Make Model: Kawasaki ZZ-R 1100 C

Year: 1991
Engine: Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity: 1052 cc / 64.1 cu-in
Bore x Stroke: 11.0:1
Cooling System: Liquid cooled,
Compression Ratio: 76 x 58 mm
Firing Order: 1-2-4-3
Lubrication: Forced lubrication (wet sump with cooler)
Induction: 4x Keihin CVKD40 carburetors
Ignition: Battery and coil (transistorized)
Spark Plug: NGK CR9E or ND U27ESR-N
Battery: 12 V 12 Ah – YTX14-BS
Starting: Electric
Max Power: 147 hp / 108 kW @ 10500 rpm
Max Power Rear Tyre: 139.1 hp / 103.7 kW @ 9900 rpm
Max Torque: 110 Nm / 11.2 kgf-m @ 8500 rpm
Clutch: Wet, multi disc
Transmission: 6 Speed
Final Drive: Chain
Gear Ratio: 1st 2.800 (42/15) / 2nd 2.055 (37/18) / 3rd 1.590 (35/22) / 4th 1.333 (32/24) / 5th 1.153 (30/26) / 6th 1.035 (29/28)
Frame: Pressed aluminium perimeter
Front Suspension: 43mm forks preload and rebound adjustable.
Front Wheel Travel: 120 mm / 4.7 in
Rear Suspension: Monoshock fully adjustable.
Rear Wheel Travel: 112 mm / 4.4 in
Front Brakes: 2x 320mm discs 4 piston calipers
Rear Brakes: Single 240mm disc 1 piston caliper
Front Wheel: 3.50 x 17 in.; cast aluminium
Rear Wheel: 5.50 x 17 in.; cast aluminium
Front Tyre: 120/70 VR 17-V290 Tubeless
Rear Tyre: 170/60 VR 17-V290 Tubeless
Minimum Turning Circle: 3.0 m / 11.8 in
Rake: 26 degrees
Trail: 102 mm / 4.01 in
Dimension: Length 2165 mm / 85.24 in Width 720 mm/ 29.3 in Height 1210 mm / 47.6 in.
Wheelbase: 1490 mm / 58.2 in0
Seat Height: 780 mm / 30.7 in
Ground Clearance: 110 mm / 4.33 in
Dry Weight: 228 kg / 502.6 lbs
Fuel Capacity: 21 Litres / 5.5 US gal
Consumption Average: 15.3 lm/lit
Braking 60 – 0 / 100 – 0: 13.3 m / 37.2 m
Standing 1/4 Mile: 10.1 sec / 217.3 km/h
Top Speed: 285.0 km/h / 177.0 mph
Related Links: ZX11 INFO
Road Test: In Moto 1990 Motosprint 1990 Motosprint Superbike Group Test 1991 IN MOTO 1992 Superbike Group Test

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Kawasaki KR-1S (1991)

admin — Sat, 01 Apr 2023 15:55:16 +0000

The Kawasaki KR1S is a high-performance sports motorcycle produced in 1991. It is equipped with a two-stroke, parallel twin-cylinder engine with Electronic Variable Exhaust Valve (KIPS) technology and a capacity of 249cc. The carburetor is Keihin PWK, and the ignition system is Capacitor Discharge. The bike has a kick start, and its maximum power is 43.2 kW @ 10500 rpm with a maximum torque of 40.2 Nm @ 10500 rpm. Transmission is six-speed, and final drive is via chain.

The bike features a Tubular Diamond frame and Aluminium Extruded E-Box frame, which combined with the air-assisted telescopic front fork and Bottom Link Uni-Trak rear suspension, provide stability and precision even at high speeds. The braking system includes 2x discs with 4-piston calipers in the front and a single disc with 2-piston caliper at the rear. The machine runs on 100/70 VR17 front tyre and 130/60 VR18 rear tyre.

The bike measures 1,365 mm in height, 2,015 mm in length, and 695 mm in width, with a wheelbase of 1,365mm and seat height of 755mm. Its dry weight is 131 kg, and it has a fuel capacity of 16.0 litres. The bike’s average fuel consumption is 36mpg. The Kawasaki KR1S can reach a top speed of 217.7 km/h and achieve a standing 1/4 Mile in 12.9 seconds with a speed of 108mph. The bike has a rake of 24.0 degrees and a trail of 90 mm.

Overall, the Kawasaki KR1S is a powerful and agile sports motorcycle equipped with advanced technology that provides a precise and stable riding experience at high speeds. Its performance capabilities make it a desirable model for those seeking a compact bike with race-inspired features.

Technical specifications:

Make Model: Kawasaki KR1S

Year: 1991
Engine: Ttwo stroke, parallel twin cylinder, Electronic variable exhaust valve ( KIPS ) equipment
Capacity: 249 cc / 15.2 cu-in
Bore x Stroke: 56.0 x 50.6 mm
Cooling System: Liquid cooled
Compression Ratio: 7.4:1
Induction: 2x 28mm Keihin PWK carburetor
Ignition: Capacitor discharge
Starting: Kick
Max Power: 59.1 hp / 43.2 kW) @ 10500 rpm
Max Torque: 40.2 Nm / 4.1 kgf-m @ 10500 rpm
Transmission: 6 Speed
Final Drive: Chain
Frame: Tubular diamond, Aluminium extruded E-Box frame
Front Suspension: 41mm stanchions, air assisted telescopic fork with unstepped preload adjustment
Rear Suspension: Bottom Link Uni-Trak with air adjustable gas shock, unstepped preload, and four-way rebound damping
Front Brakes: 2x discs 4 piston calipers
Rear Brakes: Single disc 2 piston caliper
Front Tyre: 100/70 VR17
Rear Tyre: 130/60 VR18
Rake: 24.0 degrees
Trail: 90 mm / 3.5 in
Dimensions: Height 1,365 mm / 53.7 in Length 2,015 mm / 79.3 in Width 695 mm / 27.4 in
Wheelbase: 1365 mm / 53.7 in
Seat Height: 755 mm / 29.7 in
Dry Weight: 131 kg / 288.8 lbs
Fuel Capacity: 16.0 Litres / 4.2 gal
Consumption Average: 36 mpg
Standing 1/4 Mile: 12.9 sec / 108 mph 173.8 km/h
Top Speed: 135.3 mph / 217.7 km/h

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Honda NX 650 Dominator (1991)

admin — Sat, 01 Apr 2023 12:15:18 +0000

The Honda NX 650 Dominator is a four-stroke, single cylinder, SOHC motorcycle with a capacity of 644 cc / 39.2 cu-in. Its engine has a compression ratio of 8.3:1 and is cooled by air. The bike has a maximum power of 45 hp / 33.5 kW @ 6000 rpm and maximum torque of 53 Nm / 5.7 kgf-m @ 5000 rpm. The transmission is a 5-speed with chain final drive. The frame is made of steel and has a single cradle frame. The front suspension has a 41mm leading-axle fork and the rear suspension is a Pro-Link. The front and rear brakes are single disc with 2 piston calipers and 1 piston caliper respectively. The bike has a fuel capacity of 16 Litres / 4.2 US gal and has an average consumption of 17.8 km/lit. The dry weight is 163 kg / 359.3 lbs and the wet weight is 178 kg / 392.4 lbs. The top speed is 160.8 km/h / 100 mph and it can go from 0-60 in 13.8 meters. It has a 62-degree fork angle and a ground clearance of 250 mm / 9.8 in. Road tests performed by the Motosprint Group show that the bike can complete a standing 1/4 mile in 13.9 sec / 147.8 km/h. The bike has a seat height of 870 mm / 24.2 in and a wheelbase of 1435 mm / 56.4 in. Overall, the Honda NX 650 Dominator is a powerful and reliable motorcycle.

Technical specifications:

Make Model: Honda NX 650 Dominator

Year: 1991
Engine: Four-stroke, single cylinder, SOHC, 4 valve per cylinder
Capacity: 644 cc / 39.2 cu-in
Bore x Stroke: 100 x 82 mm
Cooling System: Air cooled
Compression Ratio: 8.3:1
Induction: Single 40mm Keihin VE-type carb
Ignition: Digital CDI
Starting: Electric
Spark Plug: NGK, DPR 8EA-9
Engine Oil: Semi-Synthetic, 10W/40
Max Power: 45 hp / 33.5 kW @ 6000 rpm
Max Torque: 53 Nm / 5.7 kgf-m @ 5000 rpm
Clutch: Wet, multiple discs, cable operated
Transmission: 5 Speed
Final Drive: Chain
Frame: Steel, Single cradle frame
Front Suspension: 41mm leading-axle fork
Front Wheel Travel: 220 mm / 8.6 in
Rear Suspension: Pro-Link,
Rear Wheel Travel: 195 mm / 7.6 in
Front Brakes: Single 256mm disc 2 piston caliper
Rear Brakes: Single 220mm disc 1 piston caliper
Front Tyre: 90/90 21
Rear Tyre: 120/90 17
Fork Angle: 62 degrees
Trail: 115 mm / 4.5 in
Wheelbase: 1435 mm / 56.4 in
Seat Height: 870 mm / 24.2 in
Ground Clearance: 250 mm / 9.8 in
Dry Weight: 163 kg / 359.3 lbs
Wet Weight: 178 kg / 392.4 lbs
Fuel Capacity: 16 Litres / 4.2 US gal
Consumption Average: 17.8 km/lit
Braking 60 – 0 / 100 – 0: 13.8 m / 40.4 m
Standing 1/4 Mile: 13.9 sec / 147.8 km/h
Top Speed: 160.8 km/h / 100 mph
Road Test: Motosprint Group Test 1990

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Suzuki GSX1100G (1991)

admin — Sat, 01 Apr 2023 02:12:57 +0000

The Suzuki GSX 1100G was a four-stroke, transverse four-cylinder motorcycle produced in 1991. It had a 1127cc engine, with four valves per cylinder and 10.0:1 compression ratio cooled by an air/oil system. The motorbike had 4 x Mikuni BST36 carburetors and analogue CDI ignition, with a maximum power output of 100 horsepower at 7500 rpm and 99 Nm of torque at 4750 rpm. The Suzuki GSX 1100G had a wet, multiple disc clutch and 5-speed transmission with a final drive via a shaft. Suspension systems on this bike included front 43 mm telescopic forks and a full floater monoshock rear, both with adjustable pre-load, compression and rebound dampening. The braking system featured dual 310 mm discs with 4-piston calipers in the front and a single 296 mm disc with a 2-piston caliper in the rear. The motorbike had a rake of 32 degrees, a trail of 156 mm/6.1 in, and dimensions of 2220 mm length, 805 mm width, and 1155 mm height. The dry weight of the bike was 259 kg/570.9 lbs, and the fuel capacity was 22 litres/5.5 US gal/4.8 Imp gal. The bike could cover a 1/4 mile in 11.5 seconds, reaching a top speed of 190 km/h/118 mph.

Technical specifications:

Make Model: Suzuki GSX 1100G

Year: 1991
Engine: Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder.
Capacity: 1127 cc / 68.7 cu-in
Bore x Stroke: 78 x 59 mm
Cooling System: Air/oil cooled
Compression Ratio: 10.0:1
Lubrication: Wet sump
Induction: 4 x Mikuni BST36 carburetors
Ignition: Analogue CDI (Capacitive Discharge Ign.)
Spark Plug: NGK, JR9B
Starting: Electric
Max Power: 74 kW / 100 hp @ 7500 rpm
Max Torque: 99 Nm / 10.1 kgf-m / 73 ft-lb @ 4750 rpm
Clutch: Wet, multiple discs, cable operated
Transmission: 5 Speed
Final Drive: Shaft
Front Suspension: 43 mm Telescopic forks
Rear Suspension: Full floater monoshock, 5-way preload 20-way compression and 4-way rebound damping.
Front Brakes: 2 x 310 mm Discs, 4 piston calipers
Rear Brakes: Single 296 mm disc, 2 piston caliper
Front Tyre: 110/80 – V18
Rear Tyre: 160/70 – V17
Rake: 32 degrees
Trail: 156 mm / 6.1 in
Dimensions: Length 2220 mm / 87.4 in Width 805 mm / 31.7 in Height 1155 mm / 45.5 in
Dry Weight: 259 kg / 570.9 lbs
Wet weight: 280 kg / 617.2 lbs
Fuel Capacity: 22 Litres / 5.5 US gal / 4.8 Imp gal
Standing 1/4 Mile: 11.5 sec / 190 km/h / 118 mph

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Honda XR250R (1991)

admin — Fri, 31 Mar 2023 21:14:10 +0000

The 1991 Honda XR 250R is a four-stroke, single cylinder SOHC, 4 valve motorcycle with a 249 cc / 15.1 cu-in engine. The air-cooled bike has a compression ratio of 10.0:1 and is equipped with a single 30 mm carburetor and CDI ignition. It produces a maximum power of 30 hp / 21.9 kW @ 9000 rpm and a maximum torque of 24.5 Nm @ 7500 rpm. The bike has a 6-speed transmission and a chain final drive.

The XR 250R has a front suspension of 41 mm air-assisted telescopic forks with a front wheel travel of 280 mm / 11.0 in, and a rear suspension of Pro-Link, adjustable compression and rebound and a rear wheel travel of 280mm / 11.0 in. The bike has a single 240 mm disc 2-piston caliper front brake and a single 220 mm disc 1-piston caliper rear brake.

The front and rear tires are 80/100-21 and 110/100-18 respectively, and the bike has a rake of 26.5 degrees and a trail of 105 mm / 4.1 in. Its dimensions are length 2035 mm / 80.1 in, width 965 mm / 37.9 in, and height 1100 mm / 43.3 in with a wheelbase of 1420 mm / 55.9 in.

The bike has a seat height of 905 mm / 35.6 in and a ground clearance of 315 mm / 12.4 in. It has a dry weight of 108 kg / 238 lbs and a wet weight of 112 kg / 247 lbs. The fuel capacity is 9 liters / 2.4 gallons.

Technical specifications:

Make Model: Honda XR 250R

Year: 1991
Engine: Four-stroke, single cylinder SOHC, 4 valve
Capacity: 249 cc / 15.1 cu-in
Bore x Stroke: 73 x 59.5 mm
Cooling System: Air cooled
Compression Ratio: 10.0:1
Induction: Single 30 mm carburator
Ignition: CDI
Spark Plug: NGK DPR 9Z
Starting: Kick
Max Power: 30 hp / 21.9 kW @ 9000 rpm
Max Torque: 24.5 Nm @ 7500 rpm
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: 41 mm Air assisted telescopic forks
Front Wheel Travel: 280 mm / 11.0 in
Rear Suspension: Pro-Link, adjustable compression and rebound
Rear Wheel Travel: 280 mm / 11.0 in
Front Brakes: Single 240 mm disc 2 piston caliper
Rear Brakes: Single 220 mm disc 1 piston caliper
Front Tyre: 80/100-21
Rear Tyre: 110/100-18
Rake: 26.5 degrees
Trail: 105 mm / 4.1 in
Dimensions: Length 2035 mm / 80.1 in Width 965 mm / 37.9 in Height 1100 mm / 43.3 in
Wheelbase: 1420 mm / 55.9 in
Seat Height: 905 mm / 35.6 in
Ground Clearance: 315 mm / 12.4 in
Dry Weight: 108 kg / 238 lbs
Wet Weight: 112 kg / 247 lbs
Fuel Capacity: 9 Litres / 2.4 gal

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Cagiva 125 Freccia C12 R (1991)

admin — Fri, 31 Mar 2023 19:40:03 +0000

The Cagiva Freccia 125 C12R is a two-stroke, single-cylinder motorcycle with a 125cc engine and a liquid cooling system. It has a compression ratio of 13.0:1 and an induction of 28mm Dell’Orto premix carburetor with CDI ignition and electric starting. The motorcycle is capable of producing a maximum power of 28.8 hp / 21.4 kW @ 10100 rpm and a maximum torque of 20 Nm / 14.7 lb-ft @ 10100 rpm. It has a 7-speed transmission and a chain final drive. The front suspension is a Marzocchi telescopic, adjustable anti-dive with a Marzocchi monoshock rear suspension. The front and rear brakes are respectively a single 298mm disc 4 piston caliper and a single 240mm disc 1 piston caliper. The motorcycle comes with a 100/80-16 front tire and 120/80-17 rear tire, and weighs 125 kg/275.5 lbs. It has a fuel capacity of 16 liters / 4.2 US gallons and an average consumption of 19.4 km/lit. The braking distance of the motorcycle is 13.4 m /39.5 m for 60-0/100-0 km/h and it can reach speeds of up to 165.9 km/h with a standing ¼ mile time of 15.0 sec / 140.3 km/h.

Technical specifications:

Make Model: Cagiva Freccia 125 C12R

Year: 1991
Engine: Two stroke, single cylinder
Capacity: 125 cc / 7.6 cu-in
Bore x Stroke: 56 x 50.6 mm
Cooling System: Liquid cooled
Compression Ratio: 13.0:1
Induction: 28mm Dell’Orto premix carburetor
Ignition: CDI
Starting: Electric
Max Power Rear Tyre: 28.8 hp / 21.4 kW @ 10100 rpm)
Max Torque: 20 Nm / 14.7 lb-ft @ 10100 rpm
Transmission: 7 Speed
Final Drive: Chain
Front Suspension: Marzocchi telescopic, adjustable anti-dive
Rear Suspension: Marzocchi monoshock
Front Brakes: Single 298mm disc 4 piston caliper
Rear Brakes: Single 240mm disc 1 piston caliper
Front Tyre: 100/80-16
Rear Tyre: 120/80-17
Dry Weight: 125 kg / 275.5 Llbs
Wet Weight: 132 kg / 291 lbs
Fuel Capacity: 16 Litres / 4.2 US gal
Consumption average: 19.4 km/lit
Braking 60 – 0 / 100 – 0: 13.4 m / 39.5 m
Standing 1/4 Mile: 15.0 sec / 140.3 km/h
Top Speed: 165.9 km/h

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Yamaha FZR600 (1991)

admin — Thu, 30 Mar 2023 13:11:04 +0000

The Yamaha FZR 600 motorcycle was produced in 1991 and featured a four-stroke, transverse, four-cylinder engine capable of 91 horsepower at 10,500 RPM and 6.7 kgf-m or 48.4 lb-ft of torque at 8,500 RPM. Equipped with 4-valves per cylinder, a 599 cc or 36.6 cu. in engine capacity, and a compression ratio of 12.0:1, the bike could reach a top speed of 237.1 km/h or 147 mph.

A constant mesh six-speed transmission with a wet, multi-disc clutch and an o-ring chain final drive powered the FZR 600. The primary reduction ratio was 82/48 (1.708), and the secondary reduction ratio was 45/15 (3.000). The bike’s frame was a double cradle design, and the front suspension featured a 41mm telescopic fork that was preload adjustable. The rear suspension was a rising-rate monoshock that was preload and rebound adjustable.

Stopping power was provided by two 298mm discs with two-piston calipers on the front and a single 214mm disc with a one-piston caliper on the rear. The bike’s dimensions included a length of 2095mm, a width of 700mm, and a height of 1155mm. The wheelbase measured 1425mm, and the ground clearance was 135 mm or 5.3 in.

The Yamaha FZR 600 had a fuel capacity of 18 liters, and its fuel economy was 5.3 liters/100km, 18.7 km/l, or 43 mpg. Other features of the bike included a transistor-controlled digital ignition, 4 x 38mm Mikuni BDST32 induction, and a wet sump lubrication system. Reviewers at The FZR Archives praised the bike’s handling and top speed capabilities.

Technical specifications:

Make Model: Yamaha FZR 600

Year: 1991
Engine: Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity: 599 cc / 36.6 cub in
Bore x Stroke: 59 x 54.8 mm
Compression Ratio: 12.0:1
Cooling System: Liquid cooled
Lubrication: Wet sump
Induction: 4 x 38mm Mikuni BDST32
Ignition: Transistor controlled digital
Sparkplug: Type/manufacturer – CR9E or CR8E/NGK – U27ESR-N or U24ESR-N/NIPPONDENSO
Sparkplug Gap: 0.7 ~ 0.8 mm (0.028 ~ 0.031 in)
Generator: AC magneto generator
Battery: GM12AZ/12v 12AH
Electrics: Headlight type – Quartz bulbBulb wattage/quantity Headlight – 12V 35W/35W x 2 Tail/brake light – 12V 8W/27W x 2 Front flasher/running light – 12V 27W/8W x 2 Rear flasher light – 12V 27W x 2 Meter light – 12V 1.7 x 4 Neutral indicator light – 12V 3.4V x 1 High beam indicator light – 12V 3.4V x 1 Oil level indicator light – 12V 3.4V x 1 Turn indicator light – 12V 3.4V x 1
Starting: Electric
Max power: 66.3 kW / 91 hp @ 10500 rpm
Max Torque: 65.7 Nm / 6.7 kgf-m / 48.4 lb-ft @ 8500 rpm
Clutch: Wet, multi-disc
Transmission: 6 speed
Transmission Type: Constant mesh 6-speed
Final Drive: O-ring chain, 530 size, 106 links
Primary reduction system: Spur gear
Primary reduction ratio: 82/48 (1.708)
Secondary reduction ratio: 45/15 (3.000)
Gear Ratio: 1st – 37/13 (2.846) 2nd – 37/19 (1.947) 3rd – 31/20 (1.550) 4th – 28/21 (1.333) 5th -31/26 (1.192) 6th – 30/27 (1.111):1
Frame: Double cradle
Front Suspension: 41mm Telescopic fork preload adjustable, Coil spring, oil damper
Front Wheel Travel: 130 mm / 5.1 in
Rear Suspension: Rising-rate Monoshock preload and rebound adjustable, Gas, coil spring, oil damper
Rear Wheel Travel: 115 mm / 4.5 in
Front Brakes: 2 x 298mm discs, 2 piston calipers
Rear Brakes: Single 214mm disc, 1 piston caliper
Front Tyre: 110/70-17
Rear Tyre: 130/70-17
Rake: 25 degrees
Trail: 94 mm / 3.7 in
Dimensions: Length 2095 mm / 82.5 in Width 700 mm / 27.6 in Height 1155 mm / 45.5 in
Wheelbase: 1425 mm / 56.1 in
Ground Clearance: 135 mm / 5.3 in
Dry Weight: 195 kg / 430 lbs
Wet Weight: 208 kg / 458 lbs
Fuel Capacity: 18 Litres / 4.8 gal
Reserve: 3.4 Litres / 0.9 gal
Consumption Average: 5.3 L/100 km / 18.7 km/l / 43 mpg
Braking 60 km/h / 37 mph – 0: 13.3 m / 43.8 ft
Braking 100 km/h / 62 mph – 0: 36.88m / 121 ft
Standing 1/4 Mile: 11.4 sec / 189.0 km/h / 117 mph
Top Speed: 237.1 km/h / 147 mph
Reviews: The FZR Archives

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Honda NX250 Dominator (1991)

admin — Thu, 30 Mar 2023 08:22:02 +0000

The Honda NX 250 Dominator is a 1991 motorcycle with a four-stroke, single-cylinder, DOHC, 4 valve per cylinder engine that has a capacity of 239 cc/14.6 cu-in. It has liquid cooling, a compression ratio of 11.0:1, and runs on a carburetor induction system with CDI ignition. The motorcycle has a maximum power of 22.7 hp / 17 kW @ 8000 rpm and a maximum torque of 22 Nm / 16.2 lb-ft @ 5500 rpm with an electric start and 6-speed transmission. The front suspension has 37 mm telescopic forks, while the rear suspension is Pro-Link on the swingarm. The front brakes are single-disc, while the rear brakes are a drum system. The motorcycle has a length of 2040 mm / 80 in, a width of 805 mm / 31.7 in, and a height of 1115 mm / 43.9 in, with a wheelbase of 1350 mm / 53 in and a seat height of 820 mm / 32 in. It weighs 123 kg / 271 lbs and has a fuel capacity of 9 liters / 2.4 US gal. The Honda NX 250 Dominator was reviewed in a road test by Moto Verte and more information can be found on nx250.de.

Technical specifications:

Make Model: Honda NX 250 Dominator

Year: 1991
Engine: Four stroke, single cylinder, DOHC, 4 valve per cylinder
Capacity: 239 cc / 14.6 cu-in
Bore x Stroke: 68.5 x 64.8 mm
Cooling System: Liquid cooled
Compression Ratio: 11.0:1
Induction: Carburetor
Ignition: CDI
Starting: Electric
Max Power: 22.7 hp / 17 kW @ 8000 rpm
Max Torque: 22 Nm / 16.2 lb-ft @ 5500 rpm
Transmission: 6 Speed
Final Drive: Chain
Front Suspension: 37 mm Telescopic forks
Front Wheel Travel: 220 mm / 8.7 in
Rear Suspension: Pro-Link. Swingarm
Rear Wheel Travel: 200 mm / 7.8 in
Front Brakes: Single disc
Rear Brakes: Drum
Front Tyre: 100/90-19
Rear Tyre: 120/90-16
Dimensions: Length 2040 mm / 80 in Width 805 mm / 31.7 in Height 1115 mm / 43.9 in
Wheelbase: 1350 mm / 53 in
Seat Height: 820 mm / 32 in
Dry Weight: 123 kg / 271 lbs
Fuel Capacity: 9 Litres / 2.4 US gal
Related Links: nx250.de
Road Test: Moto Verte

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Suzuki SG 250N Goose (1991)

admin — Thu, 30 Mar 2023 00:47:56 +0000

The Suzuki SG 250N Goose is a motorcycle model that was released in 1991. It has a four-stroke, single-cylinder engine with a capacity of 249 cc or 15.2 cubic inches. The bore x stroke measures 73.0 x 59.6 mm, with a compression ratio of 10.0:1. The cooling system is air-cooled and it has an electric starting system. It can produce a maximum power of 22.4 kW or 30 hp at 9000 rpm, and a maximum torque of 25.5 Nm or 18.4 lb-ft at 7500 rpm. It uses a chain for the final drive and has a front telescopic fork and rear single shock suspension. The front and rear brakes are single disc, and it has a front tire size of 110/80-16 and a rear tire size of 140/70-15. The motorcycle’s dimensions are 1995 mm in length, 710 mm in width, and 1055 mm in height, with a wheelbase of 1350 mm and a seat height of 770 mm. The dry weight of the motorcycle is 139 kg or 306 lbs, and its fuel capacity is 15 liters or 4.0 US gallons or 3.3 Imperial gallons. Its oil capacity is 2.2 liters or 2.3 US quarts or 1.9 Imperial quarts.

Technical specifications:

Make Model: Suzuki SG 250N Goose

Year: 1991
Engine: Four stroke, single cylinder
Capacity: 249cc / 15.2 cu in
Bore x Stroke: 73.0 x 59.6 mm
Compression Ratio: 10.0:1
Cooling System: Air cooled
Starting: Electric
Max Power: 22.4 kW / 30 hp @ 9000 rpm
Max Torque: 25.5 Nm / 2,6 kgf-m / 18.4 lb-ft @ 7500 rpm
Final Drive: Chain
Front Suspension: Telescopic forks
Rear Suspension: Single shock
Front Brakes: Single disc
Rear Brakes: Single disc
Front Tyre: 110/80-16
Rear Tyre: 140/70-15
Dimensions: Length: 1 995 mm / 78.5 in Width: . 710 mm / 27.9 in Height: 1055 mm / 41.5 in
Wheelbase: 1350 mm / 53.1 in
Seat Height: 770 mm / 30.3 in
Dry Weight: 139 kg / 306 lbs
Fuel Capacity: 15 Litres / 4.0 US gal / 3.3 Imp gal
Oil Capacity: 2.2 Litres / 2.3 US qt / 1.9 Imp qt

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Kawasaki ZXR750R (1991)

admin — Wed, 29 Mar 2023 16:36:02 +0000

The Kawasaki ZXR750R-K is a motorcycle model from 1991 with a liquid-cooled four-stroke DOHC four-cylinder engine with a capacity of 749cc. It has a compression ratio of 10.8:1, a wet sump lubrication system, and uses 10W/40 engine oil. The bike has four 39mm Keihin CVKD carburettors with a ram air system for induction, and digital ignition with NGK CR9E spark plugs. The engine produces a maximum power of 121hp at 10500rpm and a maximum torque of 7.4 kgf-m at 9750rpm. It has a six-speed transmission and a chain final drive. The frame is made of aluminum perimeter, and the bike has 41mm upside-down front forks and a Uni Track monoshock rear suspension. The front brakes consist of two 320mm discs with four-piston calipers and the rear brake is a single 230mm disc with a two-piston caliper. The bike’s weight is 190kg with a fuel capacity of 18 liters. It has a top speed of 256.5 km/h and can go from 0 to 60 miles per hour in 10.8 seconds. It has a fuel consumption average of 14.1 km/liter, and a braking distance from 60-0 and 100-0 of 12.5 meters and 35.7 meters, respectively.

Technical specifications:

Make Model: Kawasaki ZX-R 750R-K

Year: 1991
Engine: Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder.
Capacity: 749 cc / 45.7 cu-in
Bore x Stroke: 71 x 47.3 mm
Cooling System: Liquid cooled
Compression Ratio: 10.8:1
Lubrication: Wet sump
Engine Oil: 10W/40
Induction: 4x 39 mm Keihin CVKD (Constant Velocity) carburettors / Ram Air System (single intake)
Ignition: Digital
Spark Plug: NGK, CR9E
Starting: Electric
Max Power: 121 hp / 88.3 kW @ 10500 rpm
Max Power Rear Tyre: 112.3 hp / 83.7 kW @ 11400 rpm
Max Torque: 7.4 kgf-m / 53.8 lb-ft @ 9750 rpm
Clutch: Multi plate wet (oil submerged) hydraulic slipper clutch
Transmission: 6 Speed
Final Drive: Chain
Frame: Aluminium perimeter
Front Suspension: 41mm Upside-down forks, adjustable ride height, 13-way rebound, 8-way compression.
Rear Suspension: Uni Track monoshock. adjustable ride height, preload, 4-way rebound.
Front Brakes: 2x 320mm discs 4 piston calipers
Rear Brakes: Single 230mm disc 2 piston caliper
Front Tyre: 120/70 ZR17
Rear Tyre: 180/55 ZR17
Rake: 24.5 degrees
Trail: 95mm / 3.74 in
Wheelbase: 1420 mm / 55.9 in
Dry Weight: 190 kg / 418.8 lbs
Fuel Capacity: 18 Litres / 4.7 US gal
Consumption Average: 14.1 km/lit
Braking 60 – 0 / 100 – 0: 12.5 m / 35.7 m
Standing 1/4 Mile: 10.8 sec / 205.8 km/h
Top Speed: 256.5 km/h / 159.3 mph

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Bimota Tesi ID 906 (1991)

admin — Wed, 29 Mar 2023 13:42:02 +0000

The Bimota Tesi ID 906 motorcycle was produced in 1991, with only 20 units being made. It features a four-stroke L twin-cylinder engine with 904cc displacement and four valves per cylinder, utilizing Weber fuel injection and a digital CDI ignition system. It has a maximum power output of 84.3 kW/ 113 hp at 7500 rpm and a max torque of 92 Nm at 7000 rpm. The transmission is six-speed with a final drive chain. The frame is made of a pair of upside-down boomerang-shaped plates made of aluminum alloy and machined not cast. It has a swingarm suspension with stepless preload adjustments and compression damping adjustments, as well as front brakes with twin 320mm discs and 4 piston calipers, and rear brakes with a single 230mm disc and a 1 piston caliper. The front and rear tires are 120/70-17 and 180/55-17, respectively. The dry weight of the motorcycle is 188 kg, and it has a 16-liter fuel capacity. The consumption average is 7.4 liters per 100km, with a top speed of 225.3 km/h or 140 mph. It was road tested by Motociclismo and Motosprint in 1991.

Technical specifications:

Make Model: Bimota Tesi ID 904

Year: 1991
Production: 20 units
Engine: Four stroke, 90 degrees L twin cylinder, DOHC, desmodromic 4 valves per cylinder
Capacity: 904 cc / 55.2 cub. in.
Bore x Stroke: 92 x 68 mm
Compression Ratio: 10.4:1
Cooling System: Liquid cooled
Induction: Weber fuel injection
Ignition: Digital CDI
Ignition: Electric
Max Power: 84.3 kW/ 113 hp @ 7500 rpm
Max Torque: 92 Nm / 9.4 kgf-m / 67.9 lb-ft. @ 7000 rpm
Transmission: 6 Speed
Final Drive: Chain
Frame: Pair of upside down boomerang shaped plates that envelope the engine on either side. They are made of aluminium alloy and are machined not cast. The engine, unlike the preceding series, has no load bearing functions. At the far ends of the engine are the hinged swing arms, made of anticordal alloy.
Front Suspension: Swinging arm with Marzocchi single shock stepless preload 10-way compression and 25-way preload damping adjustment
Rear Suspension: Marzocchi single shock stepless preload 10-way compression and 25-way preload damping adjustment
Front Brakes: 2x 320mm discs 4 piston calipers
Rear Brakes: Single 230mm disc 1 piston caliper
Front Tyre: 120/70-17
Rear Tyre: 180/55-17
Dry Weight: 188 kg / 414.5 lbs
Fuel Capacity: 16 Litres / 4.2 US gal
Consumption Average: 7.4 l/100 km / 32 mpg
Top Speed: 225.3 km/h/ 140 mp/h
Road Test: Motociclismo 1991 Motosprint 1991

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