Naked Motorcycles
2021Kawasaki Z125 Performance
39 fields on record
The 2021 Kawasaki Z125 Performance is an entry-level naked bike designed for new riders and commuters seeking an affordable, nimble urban machine. Powered by a fuel-injected 125cc single-cylinder engine producing 14.8 horsepower, it delivers responsive handling and easy maneuverability in tight spaces. Known for its reliability, low seat height, and economical operation, this bike excels as a learner-friendly platform or practical daily commuter.
- Capacity
- 125.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 146.0 kg
- Seat height
- 815 mm
- Power
- 14.8 HP (10.8 kW) @ 10000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built as a fun, minimalist commuter and urban runabout rather than a performance or adventure machine.
- Built for
- A playful, styled mini-naked that mimics the aesthetic of Kawasaki's bigger Z-series while staying approachable and cheap to run.
- Not ideal for
- Not suited for highway touring, carrying a passenger comfortably, or riders seeking strong acceleration and top speed.
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 usEngine
- Capacity
- 125.0 ccm
- Power
- 14.8 HP (10.8 kW) @ 10000 RPM
- Torque
- 11.7 Nm (1.2 kgf-m) @ 7700 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.1014 HP/kg (wet)
- Bore x stroke
- 58.0 x 47.2 mm
- Compression
- 11.7:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- TCBI w/electronic advance
- Valves per cylinder
- 2
- Lubrication system
- Forced lubrication, wet sump
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet Multi-disc
Dimensions & weight
- Wheelbase
- 1330 mm
- Overall length
- 1935 mm
- Overall width
- 740 mm
- Overall height
- 1015 mm
- Seat height
- 815 mm
- Wet weight
- 146.0 kg
- Fuel capacity
- 11.00 litres
- Ground clearance
- 185 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Tubular Diamond ,steel
- Front suspension
- Telescopic fork 37mm
- Rear suspension
- Swingarm, single shock
- Front wheel travel
- 110 mm
- Rear wheel travel
- 120 mm
- Trail
- 90 mm
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 290 mm
- Rear brakes
- Single disc. Petal style disc
- Front tyre
- 100/80-17
- Rear tyre
- 130/70-17
Other
- Color options
- Metallic Flat Spark Black/Pearl Flat Stardust White, Metallic Flat Spark Black/Metallic Spark Black Metallic Flat Spark Black/Metallic Spark Black, Candy Lime Green/Metallic Spark Black
- Warranty
- 12
Specs last verified against published sources: .
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 | 2023 | 2024 |
|---|---|---|---|---|
| Capacity | 125 cc | 125 cc | 125 cc | 125 cc |
| Seat height | 815 mm | 815 mm | 815 mm | 815 mm |
| Fuel capacity | 11 L | 11 L | 11 L | 11 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 Z125 Performance?
The 2021 Kawasaki Z125 Performance has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Kawasaki Z125 Performance have?
The 2021 Kawasaki Z125 Performance has a Power of 14.8 HP (10.8 kW) @ 10000 RPM.
How many gears does the Kawasaki Z125 Performance have?
The 2021 Kawasaki Z125 Performance has a Gearbox of 6-speed.
What is the torque of the Kawasaki Z125 Performance?
The 2021 Kawasaki Z125 Performance has a Torque of 11.7 Nm (1.2 kgf-m or 8.6 ft.lbs) @ 7700 RPM.
How much does the Kawasaki Z125 Performance weigh?
The 2021 Kawasaki Z125 Performance has a Wet weight of 146.0 kg (321.9 pounds).
Shop this bike
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The 2021 Kawasaki Z125 Performance motorcycle is a compact and nimble bike that offers a thrilling ride for both new and experienced riders. With its 125cc engine, the Z125 delivers impressive performance and agility, making it a perfect choice for urban commuting or weekend adventures. The bike's sleek and modern design, along with its responsive handling, makes it a standout option in the small-displacement motorcycle market. Whether you're navigating city streets or carving through twisty backroads, the Z125 offers an exciting and enjoyable riding experience.
Overall, the 2021 Kawasaki Z125 Performance motorcycle is a fantastic option for anyone in the market for a small-displacement bike with big performance. Its combination of stylish design, responsive handling, and powerful engine make it a standout choice in its class. Whether you're a beginner looking for a reliable and fun commuter bike or an experienced rider in search of a nimble and agile machine for weekend rides, the Z125 is definitely worth considering. With its affordable price point and impressive features, the Z125 is a top contender in the small bike segment.
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