Suzuki GSX-R 750 (1990)

The Suzuki GSX-R 750 is a four-stroke transverse four-cylinder bike with a capacity of 749 cc/45.7 cubic inches. It has a compression ratio of 10.8:1 and is cooled by an air/oil system. With a maximum power of 83.8 kW/115 hp @ 11,000 rpm and a torque of 78 Nm/7.9 kgf-m/57.5 ft-lb @ 10,000 rpm, it has a six-speed constant mesh transmission with a wet multiple coil spring clutch. The frame is made of lightweight aluminum alloy and is 45mm box tube main section incorporated with a cast swing arm pivot. Front suspension is a 41mm upside-down telescopic fork, adjustable spring preload, 8-way damping, 10-way compression with a rear monoshock that is 4-way adjustable for preload rebound damping. The bike has a braking distance of 36.5m/120ft and 13.8m/45.3ft for 100km/h-0 and 60km/h-0 respectively, while it takes 10.88s to cover the standing 1/4 mile distance at a top speed of 247.3 km/h (153.6 mph). It has a fuel capacity of 21 liters/5.5 US gallons/4.6 Imp gallons and weighs 193 kg/425 lbs dry and 234 kg/515.8 lbs wet, while the seat height reaches 790mm/31.1 inches. The bike is white/blue and has 3-spoke alloy wheels with a front rim of 3.5 x 17 and rear of 5.5 x 17 with 120/70 ZR17 front tires and 170/60 ZR17 in the back.

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Technical specifications:

Make Model: Suzuki GSX-R 750

Year: 1990

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: 193 kg / 425 lbs

Wet Weight: 234 kg / 515.8 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