Honda XR 250R (2005-06)

admin — Tue, 28 Mar 2023 05:14:02 +0000

The Honda XR 250R Dall’Ara was produced between 2005-06 and features a four-stroke, single-cylinder SOHC, 4 valve engine with a capacity of 249cc. It has a PD30 carburetion system, CDI type magnetic ignition, and an electric starter. It delivers a max power of 30hp/21.9kW @ 9000 rpm and max torque of 24.5 Nm / 18 ft. lbs @ 7500 rpm. The bike has a six-speed transmission and chain final drive. The front suspension is 41mm air-assisted telescopic forks, while the rear suspension is Pro-Link with adjustable compression and rebound. Both suspensions offer a wheel travel of 280mm/11.0in. The bike is equipped with single-piston caliper brakes and has a tire size of 80/100-21 for the front wheel and 100/100-18 for the rear wheel. The bike has a length of 2110mm/83.1in, width of 830mm/32.7in, and height of 1215mm/47.8in. The wheelbase, seat height, and ground clearance are 1400mm/55.1in, 920mm/36.2in and 315mm/12.5in, respectively. It has a dry weight of 110kg / 242.5lbs and a fuel capacity of 9 litres/2.4 gallons.

Technical specifications:

Make Model: Honda XR 250R Dall’Ara

Year: 2005-06
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: 10.2:1
Lubrication: Dry sump
Induction: PD30 Carburetion
Ignition: CDI type magnetic Ignition System
Starting: Electric
Max Power: 30 hp / 21.9 kW @ 9000 rpm
Max Torque: 24.5 Nm / 18 ft. lbs @ 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: 100/100-18
Rake: 26.5 degrees
Trail: 105 mm / 4.1 in
Dimensions: Length: 2110 mm / 83.1 in Width: 830 mm / 32.7 in Height: 1215 mm / 47.8 in
Wheelbase: 1400 mm / 55.1 in
Seat Height: 920 mm / 36.2 in
Ground Clearance: 315 mm / 12.5 in
Dry Weight: 110 kg / 242.5 lbs
Fuel Capacity: 9 Litres / 2.4 gal

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Sunbeam Model 90 (1928-33)

admin — Mon, 27 Mar 2023 22:00:08 +0000

The Sunbeam Model 90 motorcycle was produced from 1928-33 and features a single cylinder, four stroke, SOHV engine with a capacity of 493 cc. The compression ratio is 7.0:1, but there are optional ratios of 7.5 and 9.0:1. The bike uses a kick start and has a three-speed transmission with a handshift mechanism. The final drive is via chain, and it features steel laced wire spoke wheels with Dunlop tires. The frame is a single cradle made of steel, and it has Druid-pattern, girder forks on the front suspension and a spring-loaded saddle on the rigid rear suspension. The bike has drum brakes on both wheels and a fuel capacity of 11.4 liters. Top speed for the Sunbeam Model 90 is 145 km/h or 90 mph, and it weighs 143 kg or 315 lbs. The bike was also available in a racing option, weighing 141.5 or 312 lbs, and featuring a 2.75 x 27″ tire size. Overall, the Sunbeam Model 90 is a classic motorcycle with impressive performance capabilities for its time.

Technical specifications:

Make Model: Sunbeam Model 90

Year: 1928 – 33
Engine: Single cylinder, four stroke, SOHV
Capacity: 493 cc / 30.1 cu in
Bore x Stroke: 80 x 98 mm
Compression Ratio: 7.0:1 (Optional 7.5 or 9.0:1)
Cooling System: Air cooled
Exhaust: Twin
Lubrication: Wet sump
Starting: Kick
Ttansmission: Three-speed with handshift meganism, medium ratio (BT) or close ratio (CT)
Final Drive: Chain
Gear Ratios: BT: 1st 10.3 / 2nd 6.9 / 3rd 4.6:1 CT: 1st: 8.4 / 2nd 6.2 / 3rd 4.6:1
Frame: Single cradle, steel
Front Suspension: Druid-pattern, girder forks
Rear Suspension: Rigid, spring loaded saddle
Front Brakes: Drum
Rear Brakes: Drum
Wheels: Steel, laced wire spokes
Tyres, Front and Rear: 3.25 x 26″ Dunlop Racing option: 2.75 x 27″
Dimensions: Length: 2083 mm / 82″ Width: 889 mm / 35″
Wheelbase: 1359 mm / 53.5″
Saddle Height: 711 mm / 28″
Dry Weight: 143 kg / 315 lbs Racing: 141.5 / 312 lbd
Fuel Capacity: 11.4 L / 2.5 Imp gal / 3.0 US gal
Oil Capacity: 2.8 L / 5.0 Imp pt / 6.0 US pt
Top Speed: 145 km/h / 90 mph

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1928-33 Archives - MotorcycleSpecifications.com

Honda XR 250R (2005-06)

Technical specifications:

Sunbeam Model 90 (1928-33)

Technical specifications: