Naked Motorcycles
2025Kawasaki Z650 Performance
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The 2025 Kawasaki Z650 Performance is a nimble naked bike ideal for new and returning riders seeking an approachable yet capable machine. Its 649cc parallel-twin engine delivers smooth, predictable power with 67.3 horsepower, while the lightweight aluminum construction ensures excellent handling and maneuverability. Known for offering genuine sport-bike character at an accessible price point, it excels as both a daily commuter and weekend canyon carver.
- Capacity
- 649.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 173.0 kg
- Seat height
- 790 mm
- Power
- 67.0 HP (49.5 kW) @ 8000 RPM
What’s new for the 2025 Kawasaki Z650 Performance
vs the 2024| Spec | 2024 | 2025 |
|---|---|---|
| Torque | 64.0 Nm (6.5 kgf-m or 47.2 ft.lbs) @ 6700 RPM | 65.8 Nm (6.7 kgf-m or 48.5 ft.lbs) @ 6700 RPM |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built primarily as a fun, nimble street and commuter naked bike rather than a dedicated track or long-distance touring machine.
- Built for
- A punchy, characterful parallel-twin with a slipper clutch and modern electronics that rewards spirited riding without being intimidating.
- Not ideal for
- Not the right choice for riders seeking serious long-distance touring comfort, two-up luxury, or any off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the maker's published fuel consumption and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 649.0 ccm
- Power
- 67.0 HP (49.5 kW) @ 8000 RPM
- Torque
- 65.8 Nm (6.7 kgf-m) @ 6700 RPM
- Engine type
- Parallel Twin, four-stroke
- Fuel consumption
- 4.40 litres/100 km (22.7 km/l)
- Power/weight ratio
- 0.3873 HP/kg (dry)
- Bore x stroke
- 83.0 x 60.0 mm
- Compression
- 10.8:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCBI with electronic advance
- Lubrication system
- Forced lubrication, semi and #8209;dry sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Assist and Slipper Clutch
Dimensions & weight
- Wheelbase
- 1410 mm
- Overall length
- 2055 mm
- Overall width
- 765 mm
- Overall height
- 1064 mm
- Seat height
- 790 mm
- Dry weight
- 173.0 kg
- Wet weight
- 188.0 kg
- Fuel capacity
- 15.10 litres
- Ground clearance
- 130 mm
Chassis & suspension
- Frame
- Trellis, high-tensile steel
- Front suspension
- 41 mm telescopic fork
- Rear suspension
- Horizontal Back-link with preload adjustment
- Front wheel travel
- 124 mm
- Rear wheel travel
- 130 mm
- Rake (fork angle)
- 24.0°
- Trail
- 99 mm
Brakes & wheels
- Front brakes
- Double disc. Petal-type rotors with two-piston calipers. Optional ABS.
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc. Petal disc. Single-piston. Optional ABS.
- Rear brakes diameter
- 220 mm
- ABS
- Optional
- Front tyre
- 120/70-17
- Rear tyre
- 160/60-17
Other
- Color options
- Metallic Spark Black/Green Metallic Spark Black/Red Metallic Spark Black/Red Metallic Matte Dark Gray/Metallic Spark Black Metallic Matte Dark Gray/Metallic Spark Black
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2021 | 2022 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|
| Capacity | 649 cc | 649 cc | 649 cc | 649 cc | 649 cc |
| Dry weight | 173 kg | 173 kg | 173 kg | 173 kg | 170 kg |
| Seat height | 790 mm | 790 mm | 790 mm | 790 mm | 805 mm |
| Fuel capacity | 15 L | 15 L | 15 L | 15.1 L | 15.1 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Kawasaki Z650 Performance?
The 2025 Kawasaki Z650 Performance has a Capacity of 649.0 ccm (39.60 cubic inches).
What engine power does the Kawasaki Z650 Performance have?
The 2025 Kawasaki Z650 Performance has a Power of 67.0 HP (49.5 kW) @ 8000 RPM.
How many gears does the Kawasaki Z650 Performance have?
The 2025 Kawasaki Z650 Performance has a Gearbox of 6-speed.
What is the torque of the Kawasaki Z650 Performance?
The 2025 Kawasaki Z650 Performance has a Torque of 65.8 Nm (6.7 kgf-m or 48.5 ft.lbs) @ 6700 RPM.
How much does the Kawasaki Z650 Performance weigh?
The 2025 Kawasaki Z650 Performance has a Dry weight of 173.0 kg (381.4 pounds).
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