Naked Motorcycles
1980Kawasaki KH 125
18 fields on record
The 1980 Kawasaki KH 125 is an entry-level commuter motorcycle ideal for novice riders and urban commuting. Powered by a lightweight 125cc single-cylinder engine with rotary valve technology, it delivers reliable everyday performance. Known for its fuel efficiency, manageable weight, and accessible 6-speed transmission, the KH 125 became a popular choice for learner riders throughout the 1980s.
- Capacity
- 125.0 ccm
- Engine
- Single
- Gearbox
- 6-speed
- Wet weight
- 106.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 10.0 HP (7.4 kW) @ 6300 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Best suited to light commuting, learner training, and casual weekend rides rather than any serious speed work.
- Built for
- A classic two-stroke single with a buzzy, revvy nature that rewards keeping it spinning through the gears.
- Not ideal for
- Not for riders wanting highway speed, long-distance touring comfort, or a passenger-friendly ride.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 125.0 ccm
- Power
- 10.0 HP (7.4 kW) @ 6300 RPM
- Engine type
- Single
- Power/weight ratio
- 0.0943 HP/kg (wet)
- Bore x stroke
- 56.0 x 50.6 mm
- Compression
- 6.0:1
- Cooling system
- Air
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 100.0 km/h (62.1 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 2.75-18
- Rear tyre
- 3.00-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Kawasaki KH 125?
The 1980 Kawasaki KH 125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Kawasaki KH 125 have?
The 1980 Kawasaki KH 125 has a Power of 10.0 HP (7.4 kW) @ 6300 RPM.
How many gears does the Kawasaki KH 125 have?
The 1980 Kawasaki KH 125 has a Gearbox of 6-speed.
How much does the Kawasaki KH 125 weigh?
The 1980 Kawasaki KH 125 has a Wet weight of 106.0 kg (233.7 pounds).
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