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MotoLibrary Score
48/100Balanced
Power/Weight
0.29 hp/kg
Top Speed
180 km/h
Torque
43 Nm
Engine
451 ccm
Technical Overview
2025 Kawasaki Z500 SE Performance Technical Analysis & Specification Breakdown
Built around Kawasaki's naked motorcycle platform, the 2025 Kawasaki Z500 SE Performance features a 451 cc (27.5 cu in) air-cooled twin, four-stroke configuration. In factory specification, peak output is rated at 44.3 HP (32.3 kW) at 9,000 rpm while maximum torque reaches 42.6 Nm (31.4 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 98.2 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 Z500 SE Performance measures 168 kg (370 lbs) wet (curb), translating to a power-to-weight ratio of 0.26 HP/kg (3.79 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, while factory top speed is listed at 180 km/h (112 mph).
Specific Output
98.2 HP/L
Power-to-Weight
0.26 HP/kg (3.79 kg/HP)
Power Band Window
7,500–9,000 rpm
Standover Height
785 mm (30.9 in)
Engine
Displacement451.0 ccm (27.52 cubic inches)
Engine TypeTwin, four-stroke
Power44.3 HP (32.3 kW)) @ 9000 RPM
Torque42.6 Nm (4.3 kgf-m or 31.4 ft.lbs) @ 7500 RPM
Compression11.3:1
Bore x Stroke70.0 x 58.6 mm (2.8 x 2.3 inches)
Fuel SystemInjection. DFI® with 32mm throttle bodies
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionTCBI with digital advance
LubricationForced lubrication, wet sump
CoolingAir
Transmission
Gearbox6-speed
Final DriveChain (final drive)
ClutchAssist and slipper Clutch
DrivelineSealed chain
Performance
Top Speed180.3 km/h (112.0 mph)
0-100 km/h4.34 seconds
Chassis
Frame TypeTrellis, high-tensile steel
Rake24.5°
Trail92 mm (3.6 inches)
Front SuspensionHydraulic Telescopic fork 41mm
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 Tyre110/70-17M
Rear Tyre150/60-17M
Front BrakesSingle disc. Single semi-floating disc with 2-piston calipers and ABS
Front Brake Ø310 mm (12.2 inches)
Rear BrakesSingle disc. Single mm disc with single-piston caliper and ABS
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight154.0 kg (339.5 pounds)
Weight incl.168.0 kg (370.4 pounds)
Power/Weight0.2877 HP/kg
Seat Height785 mm (30.9 inches) If adjustable, lowest setting.
Overall Height1050 mm (41.3 inches)
Overall Length1995 mm (78.5 inches)
Overall Width800 mm (31.5 inches)
Fuel Capacity14.00 litres (3.70 US gallons)
Other
StarterElectric
Color OptionsCandy Persimmon Red/Metallic Flat Spark Black/Metallic Matte Graphenesteel Gray Metallic Moondust Gray/Metallic Spark Black Metallic Moondust Gray/Metallic Spark Black
Warranty12 Month Limited Warranty
Notes
ERGO-FIT®, LCD Instrumentation with Smartphone Connectivity via RIDEOLOGY THE APP
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.
