Suzuki GSX-R250 (1990-93)

The Suzuki GSX-R250R is a motorcycle produced from 1990 to 93. It features a four stroke, transverse four cylinder, DOHC engine with a capacity of 248 cc and a compression ratio of 12.5:1. The engine is liquid cooled and lubricated by a wet sump. The bike has a single carburetor for induction and uses transistor ignition. The maximum power output is 33.6 kW or 45 hp at 14000 rpm and maximum torque is 24 Nm or 17.7 lb-ft at 10500 rpm. The clutch is wet, multi-plate and cable operated and the bike has a six-speed transmission with a chain final drive. The frame is made of steel and has twin spars. The front suspension utilizes telescopic forks and the rear suspension is a full floater. The front brakes consist of two 275mm discs with 2 piston calipers and the rear brake is a single 210mm disc with a 1 piston caliper. The front and rear wheels are 17 inches with front and rear tires sizing at 110/80-R17 52H and 130/70-R17 62H respectively. The rake is set at 26o and the trail measures 103 mm. The length of the bike is 2000 mm, width 700 mm, height 1105 mm, wheelbase 1370 mm, ground clearance 125 mm and seat height is at 770 mm. Dry weight is 138 kg and fuel capacity is 16 liters. Top speed for the bike is measured at 180 km/h or 112 mph.


Technical specifications:

Make Model: Suzuki GSX-R250R

Year: 1990 – 93


Engine: Four stroke, transverse four cylinder, DOHC, 4 valves per cylinder
Capacity: 248 cc / 15.1 cu in
Bore x Stroke: 49 x 33 mm
Compression Ratio: 12.5:1
Cooling System: Liquid cooled
Lubrication System: Wet sump
Induction: Single carburetor
Ignition: Transistor
Starting: Electric
Max Power: 33.6 kW / 45 hp @ 14000 rpm
Max Torque: 24 Nm / 2.5 kgf-m /17.7 lb-ft @ 10500 rpm
Clutch: Wet, multi-plate, cable operated
Transmission: 6 Speed
Final Drive: Chain, 108 links
Frame: Steel, twin spar

Front Suspension: Telescopic forks
Rear Suspension: Full floater
Front Brakes: 2 x 275 mm Discs, 2 piston calipers
Rear Brakes: Single 210mm disc, 1 piston caliper
Front Wheel: 2.50 – 17
Rear Wheel: 3.50 – 17
Front Tyre: 110/80-R17 52H
Rear Tyre: 130/70-R17 62H
Rake: 26o
Trail: 103 mm / 4.1 in
Dimensions: Length: 2000 mm / 78.7 in Width: 700 mm / 27.6 in Height: 1105 mm / 43.5 in
Wheelbase: 1370 mm / 53.9 in
Ground Clearance: 125 mm / 4.9 in
Seat Height: 770 mm / 30.3 in
Dry Weight: 138 kg / 304 lbs
Fuel Capacity: 16 Litres / 4.2 US gal / 3.5 Imp gal
Top Speed: 180 km/h / 112 mph

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