At the heart of the 2021 Suzuki Gixxer 250 sport motorcycle, Suzuki features a 249 cc (15.2 cu in) air-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 26 HP (19 kW) at 9,000 rpm while maximum torque reaches 22 Nm (16.2 lb-ft) at 7,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 104.4 HP per liter and a 1,500 rpm working window between peak torque (7,500 rpm) and peak power (9,000 rpm), the engine character is reflecting a performance-oriented street tune that balances strong mid-range pull with an energetic top-end rush.
On the scales, the Gixxer 250 measures 155 kg (342 lbs) dry, translating to a power-to-weight ratio of 0.17 HP/kg (5.96 kg per horsepower). Rider ergonomics and chassis geometry center around a 800 mm (31.5 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance. The 12-liter (3.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Suzuki archive, this model family spans 4 indexed model years from 2021 to 2024, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
104.4 HP/L
Power-to-Weight
0.17 HP/kg (5.96 kg/HP)
Power Band Window
7,500–9,000 rpm
Standover Height
800 mm (31.5 in)
Engine
Displacement249.0 ccm (15.19 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power26.0 HP (19.0 kW)) @ 9000 RPM
Torque22.0 Nm (2.2 kgf-m or 16.2 ft.lbs) @ 7500 RPM
Bore x Stroke76.0 x 54.9 mm (3.0 x 2.2 inches)
Valves/Cylinder4
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionCDI
LubricationWet sump
CoolingAir
Transmission
Gearbox6-speed
Final DriveChain (final drive)
Chassis
Front SuspensionTelescopic forks
Rear SuspensionSwing Arm, Mono Suspension
Ground Clearance165 mm (6.5 inches)
Wheels & Brakes
Front Tyre110/70-17
Rear Tyre150/60-17
Front BrakesSingle disc. ABS
Rear BrakesSingle disc. ABS
WheelsCast alloy
Dimensions & Weight
Dry Weight155.0 kg (341.7 pounds)
Power/Weight0.1677 HP/kg
Seat Height800 mm (31.5 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.