Positioned in Suzuki's sport motorcycle lineup, the 2015 Suzuki Inazuma 250F features a 248 cc (15.1 cu in) liquid-cooled twin, four-stroke configuration. In factory specification, peak output is rated at 24.1 HP (17.6 kW) at 8,500 rpm while maximum torque reaches 22 Nm (16.2 lb-ft) at 6,500 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 97.2 HP per liter and a 2,000 rpm working window between peak torque (6,500 rpm) and peak power (8,500 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 Inazuma 250F measures 183 kg (403 lbs) wet (curb), translating to a power-to-weight ratio of 0.13 HP/kg (7.59 kg per horsepower). Rider ergonomics and chassis geometry center around a 780 mm (30.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,430 mm (56.3 in) wheelbase engineered for balanced agility and highway composure. The 13.3-liter (3.5 US gal) fuel tank paired with a rated consumption of 2.74 L/100 km provides an estimated theoretical range of roughly 485 km (301 miles) between fill-ups, while factory top speed is listed at 125 km/h (78 mph).
Within MotoLibrary's Suzuki archive, this model family spans 3 indexed model years from 2015 to 2017, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
97.2 HP/L
Power-to-Weight
0.13 HP/kg (7.59 kg/HP)
Power Band Window
6,500–8,500 rpm
Theoretical Range
~485 km (301 mi)
Engine
Displacement248.0 ccm (15.13 cubic inches)
Engine TypeTwin, four-stroke
Engine DetailsBalancer shaft
Power24.1 HP (17.6 kW)) @ 8500 RPM
Torque22.0 Nm (2.2 kgf-m or 16.2 ft.lbs) @ 6500 RPM
Compression11.5:1
Bore x Stroke53.5 x 55.2 mm (2.1 x 2.2 inches)
Valves/Cylinder2
Fuel SystemInjection
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionElectronic
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
Performance
Top Speed125.0 km/h (77.7 mph)
Fuel Consumption2.74 litres/100 km (36.5 km/l or 85.85 mpg)
Greenhouse Gases63.6 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame TypeSemi-double Cradle
Front SuspensionInverted KYB forks
Front Travel120 mm (4.7 inches)
Rear SuspensionLink-type. Monoshock.
Rear Travel120 mm (4.7 inches)
Wheelbase1430 mm (56.3 inches)
Ground Clearance165 mm (6.5 inches)
Wheels & Brakes
Front Tyre110/80-M17
Rear Tyre140/70-M17
Front BrakesDouble disc
Front Brake Ø310 mm (12.2 inches)
Rear BrakesSingle disc
Rear Brake Ø240 mm (9.4 inches)
Dimensions & Weight
Weight incl.183.0 kg (403.4 pounds)
Seat Height780 mm (30.7 inches) If adjustable, lowest setting.
Overall Height1075 mm (42.3 inches)
Overall Length2145 mm (84.4 inches)
Overall Width760 mm (29.9 inches)
Fuel Capacity13.30 litres (3.51 US gallons)
Other
StarterElectric
Color OptionsBlack, Metallic Triton Blue/Pearl Glacier White
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.
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.
