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Sport · 2005

GSX 250 FX

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MotoLibrary Score
40 /100 Commuter
Power/Weight
0.26 hp/kg
Torque
20 Nm
Engine
249 ccm

2005 Suzuki GSX 250 FX Technical Analysis & Specification Breakdown

Positioned in Suzuki's sport motorcycle lineup, the 2005 Suzuki GSX 250 FX relies on a 249 cc (15.2 cu in) in-line four, four-stroke powerplant. In factory specification, peak output is rated at 38.9 HP (28.4 kW) while maximum torque reaches 20 Nm (14.8 lb-ft), transferring power to the rear wheel through a 6-speed gearbox. With a specific output of 156.2 HP per liter, the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.

On the scales, the GSX 250 FX measures 151 kg (333 lbs) dry, translating to a power-to-weight ratio of 0.26 HP/kg (3.88 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,400 mm (55.1 in) wheelbase engineered for quick, flickable steering geometry. The 14-liter (3.7 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Specific Output
156.2 HP/L
Power-to-Weight
0.26 HP/kg (3.88 kg/HP)
Engine
Displacement 249.0 ccm (15.19 cubic inches)
Engine Type In-line four, four-stroke
Engine Details In-line four, four-stroke
Power 38.9 HP (28.4 kW))
Torque 20.0 Nm (2.0 kgf-m or 14.8 ft.lbs)
Fuel System Carburettor
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Transmission
Gearbox 6-speed
Chassis
Frame Type Double cradle
Rake 25.0°
Wheelbase 1400 mm (55.1 inches)
Dimensions & Weight
Dry Weight 151.0 kg (332.9 pounds)
Power/Weight 0.2575 HP/kg
Fuel Capacity 14.00 litres (3.70 US gallons)
Notes

Model for the Japanese marked.

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Rider Profile

Who Is This Bike For?

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Beginner
A2 license compatible, manageable power.
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Best For
Sport & Track
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Handling
Manageable weight for most riders
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