Built around Kawasaki's sport motorcycle platform, the 2025 Kawasaki Ninja 500 SE Performance relies on a 451 cc (27.5 cu in) liquid-cooled twin, four-stroke powerplant. In factory specification, peak output is rated at 51 HP (37.2 kW) at 9,000 rpm while maximum torque reaches 42.6 Nm (31.4 lb-ft) at 7,900 rpm, transferring power to the rear wheel through a 6-speed gearbox and chain final drive. With a specific output of 113.1 HP per liter and a 1,100 rpm working window between peak torque (7,900 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 Ninja 500 SE Performance measures 172 kg (379 lbs) wet (curb), translating to a power-to-weight ratio of 0.3 HP/kg (3.37 kg per horsepower). Rider ergonomics and chassis geometry center around a 785 mm (30.9 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,375 mm (54.1 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
113.1 HP/L
Power-to-Weight
0.3 HP/kg (3.37 kg/HP)
Power Band Window
7,900–9,000 rpm
Standover Height
785 mm (30.9 in)
Engine
Displacement451.0 ccm (27.52 cubic inches)
Engine TypeTwin, four-stroke
Power51.0 HP (37.2 kW)) @ 9000 RPM
Torque42.6 Nm (4.3 kgf-m or 31.4 ft.lbs) @ 7900 RPM
Compression11.3:1
Bore x Stroke70.0 x 58.6 mm (2.8 x 2.3 inches)
Valves/Cylinder4
Fuel SystemInjection. DFI® with dual 32mm throttle bodies
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionTCBI with digital advance
LubricationForced lubrication, wet sump
CoolingLiquid
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchWet multi-disc, manual. Assist and Slipper.
DrivelineSealed chain
Chassis
Frame TypeTrellis, high-tensile steel
Rake24.5°
Trail92 mm (3.6 inches)
Front Suspension41mm hydraulic telescopic fork
Front Travel120 mm (4.7 inches)
Rear SuspensionBottom-Link Uni-Trak, gas-charged shock with adjustable preload
Rear Travel130 mm (5.1 inches)
Wheelbase1375 mm (54.1 inches)
Ground Clearance145 mm (5.7 inches)
Wheels & Brakes
Front Tyre110/70-17
Rear Tyre150/60-17
Front BrakesSingle disc. Optional ABS
Front Brake Ø310 mm (12.2 inches)
Rear BrakesSingle disc. Optional ABS
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight158.0 kg (348.3 pounds)
Weight incl.172.0 kg (379.2 pounds)
Power/Weight0.3228 HP/kg
Seat Height785 mm (30.9 inches) If adjustable, lowest setting.
Overall Height1120 mm (44.1 inches)
Overall Length1995 mm (78.5 inches)
Overall Width730 mm (28.7 inches)
Fuel Capacity14.00 litres (3.70 US gallons)
Other
StarterElectric
Color OptionsLime Green/Ebony/Pearl Blizzard White Passion Red/Metallic Flat Spark Black/Metallic Matte Dark Gray Passion Red/Metallic Flat Spark Black/Metallic Matte Dark Gray
Warranty12 Month Limited Warranty
Notes
Large windshield. Intelligent Proximity Activation Start System. Smartphone Connectivity. USB-C.
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.
