Suzuki GSX250FX (2002-03)

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The Suzuki GSX 250FX was a motorcycle produced in 2002-03 with a four-stroke, transverse four-cylinder, DOHC engine with 4 valves per cylinder, and a 249cc capacity. It had a compression ratio of 12.5:1 and was liquid-cooled with a wet sump lubrication system. The induction system comprised 4 x 29mm Mikuni carburetors and the ignition was digital, with an electric starting system. The max power output was 29 kW/40 hp at 14,000 rpm, while the max torque was 20.6 Nm/2.1 kgf-m/15.2 lb-ft @ 13000 rpm. The transmission had 6 speed constant mesh gears and the final drive was via a chain. The primary reduction was 3.291 and the final reduction was 3.428. The steel pipe double cradle frame held 38mm telescopic forks at the front and a swinging arm, mono-shock at the rear. The front and rear brakes were single 300 mm and 230 mm discs, respectively. The bike featured a 110/70 -17 54H front tyre and a 140/70 -17 66H rear tyre, and had a rake and trail of 25o and 93mm, respectively. The dimensions were as follows: length 2070 mm, width 735 mm, height 1055 mm, wheelbase 1400 mm, ground clearance 150 mm, and seat height 745 mm. It weighed 151 kg and had a fuel capacity of 14 litres.

Technical specifications:

Make Model: Suzuki GSX 250FX

Year: 2002 – 03


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: 4 x 29 mm Mikuni carburetors
Ignition: Digital
Starting: Electric
Max Power: 29 kW / 40 hp @ 14000 rpm
Max Torque: 20.6 Nm / 2.1 kgf-m / 15.2 lb-ft @ 13000 rpm
Transmission: 6 Speed constant mesh
Final Drive: Chain
Primary Reduction: 3.291
Final Reduction: 3.428

Frame: Steel pipe double cradle
Front Suspension: 38mm Telescopic forks
Rear Suspension: Swinging arm, mono-shock
Front Brakes: Single 300 mm disc
Rear Brakes: Single 230 mm disc
Front Tyre: 110/70 -17 54H
Rear Tyre: 140/70 -17 66H
Rake: 25o
Trail: 93 mm / 3.7 in
Dimensions: Length: 2070 mm / 81.5 in Width: 735 mm / 28.9 in Height: 1055 mm / 41.5 in
Wheelbase: 1400 mm / 55.1 in
Ground Clearance: 150 mm / 5.9 in
Seat Height: 745 mm / 29.3in
Turning Radius: 2.7 m / 8.9 ft
Dry Weight: 151 kg / 333 lbs
Fuel Capacity: 14 Litres / 3.7 US gal / 3.1 Imp gal

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