Built around Izuka's naked motorcycle platform, the 2020 Izuka IZ250 utilizes a 249 cc (15.2 cu in) air-cooled single cylinder, four-stroke layout. In factory specification, peak output is rated at 25 HP (18.2 kW) at 9,000 rpm while maximum torque reaches 22 Nm (16.2 lb-ft) at 7,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 100.4 HP per liter and a 2,000 rpm working window between peak torque (7,000 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 IZ250 measures 142 kg (313 lbs) dry, translating to a power-to-weight ratio of 0.18 HP/kg (5.68 kg per horsepower). Rider ergonomics and chassis geometry center around a 790 mm (31.1 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,405 mm (55.3 in) wheelbase engineered for quick, flickable steering geometry. The 13.5-liter (3.6 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 120 km/h (75 mph).
Specific Output
100.4 HP/L
Power-to-Weight
0.18 HP/kg (5.68 kg/HP)
Power Band Window
7,000–9,000 rpm
Standover Height
790 mm (31.1 in)
Engine
Displacement249.0 ccm (15.19 cubic inches)
Engine TypeSingle cylinder, four-stroke
Power25.0 HP (18.2 kW)) @ 9000 RPM
Torque22.0 Nm (2.2 kgf-m or 16.2 ft.lbs) @ 7000 RPM
Compression11.5:1
Fuel SystemCarburettor
IgnitionECU
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
Performance
Top Speed120.0 km/h (74.6 mph)
Chassis
Frame TypeTubular single cradle
Front SuspensionTelescopic fork
Rear SuspensionSwingarm monoshock
Wheelbase1405 mm (55.3 inches)
Ground Clearance160 mm (6.3 inches)
Wheels & Brakes
Front Tyre110/70-17
Rear Tyre140/90-15
Front BrakesSingle disc
Rear BrakesExpanding brake (drum brake)
WheelsWire spoked
Dimensions & Weight
Dry Weight142.0 kg (313.1 pounds)
Power/Weight0.1761 HP/kg
Seat Height790 mm (31.1 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.
