Enduro Bikes
1988Kawasaki KMX 125
20 fields on record
The 1988 Kawasaki KMX 125 is a lightweight enduro bike designed for novice and amateur off-road riders seeking an affordable entry into trail riding. Its liquid-cooled single-cylinder engine delivers modest but accessible power, while the nimble handling and 118kg weight make it ideal for technical terrain and learning proper riding technique on dirt.
- Capacity
- 125.0 ccm
- Engine
- Single single, two-stroke
- Gearbox
- 6-speed
- Wet weight
- 118.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 24.0 HP
What’s new for the 1988 Kawasaki KMX 125
vs the 1987| Spec | 1987 | 1988 |
|---|---|---|
| Engine capacity | 125.00 ccm (7.63 cubic inches) | 125.0 ccm (7.63 cubic inches) |
| Power | 17.00 HP | 24.0 HP |
| Top speed | 107.0 km/h (66.5 mph) | 123.0 km/h (76.4 mph) |
| Fuel capacity | 9.00 litres (2.38 gallons) | 9.00 litres (2.38 US gallons) |
| Compression | 8.0:1 | 7.8:1 |
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a lightweight two-stroke enduro for trail riding, learning off-road skills, and casual commuting rather than outright speed.
- Built for
- A playful, buzzy little two-stroke that loves being thrown around trails and tight corners but runs out of breath on the open road.
- Not ideal for
- Not for riders wanting sustained highway speeds, 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
- 24.0 HP
- Engine type
- Single single, two-stroke
- Power/weight ratio
- 0.2034 HP/kg
- Bore x stroke
- 54.0 x 54.4 mm
- Compression
- 7.8:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Kick
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 123.0 km/h (76.4 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 2.75-21
- Rear tyre
- 4.10-18
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 | 1986 | 1988 | 1990 | 1994 | 1997 | 2001 |
|---|---|---|---|---|---|---|
| Capacity | 125.00 ccm (7.63 cubic inches) | 125.00 ccm (7.63 cubic inches) | 125.00 ccm (7.63 cubic inches) | 125.00 ccm (7.63 cubic inches) | 125.00 ccm (7.63 cubic inches) | 125.00 ccm (7.63 cubic inches) |
| Dry weight | — | — | — | — | 96.0 kg (211.6 pounds) | 110.0 kg (242.5 pounds) |
| Seat height | — | — | — | — | 865 mm (34.1 inches) | 865 mm (34.1 inches) |
| Fuel capacity | 9.00 litres (2.38 gallons) | 9.00 litres (2.38 gallons) | 9.00 litres (2.38 gallons) | 9.00 litres (2.38 gallons) | — | 9.30 litres (2.46 gallons) |
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 KMX 125?
The 1988 Kawasaki KMX 125 has a Capacity of 125.0 ccm (7.63 cubic inches).
What engine power does the Kawasaki KMX 125 have?
The 1988 Kawasaki KMX 125 has a Power of 24.0 HP.
How many gears does the Kawasaki KMX 125 have?
The 1988 Kawasaki KMX 125 has a Gearbox of 6-speed.
How much does the Kawasaki KMX 125 weigh?
The 1988 Kawasaki KMX 125 has a Wet weight of 118.0 kg (260.1 pounds).
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