The Kawasaki KX125 motorcycle specifications include a 124 cc (7.57 cu in) engine, a 6-speed gearbox, and a listed weight of 87 kg (191.8 lb).
Key specifications
The 2007 model is treated as the standard specification. Only later model years with a different supplied value are shown below.
How the Kawasaki KX125 compares
This compares the motorcycle with all Kawasaki models in this specifications database. The blue marker is this model and the grey line is the Kawasaki database average.
About 82% lower than the Kawasaki database average. Around the 8th percentile across Kawasaki models.
About 18% taller than the Kawasaki database average. Around the 97th percentile across Kawasaki models.
About 46% smaller than the Kawasaki database average. Around the 18th percentile across Kawasaki models.
Kawasaki database percentile rankings
Percentiles show where this motorcycle sits across the Kawasaki specifications database. They are descriptive database rankings, not performance ratings.
124 cc — larger displacement than about 8% of Kawasaki models.
945 mm — taller than about 97% of Kawasaki models.
8.2 L — larger than about 18% of Kawasaki fuel tanks in this database.
Dimensions compared with Kawasaki average
Each measurement is compared with the average value across Kawasaki models where that dimension is available.
2,165
2,122
Close to average.
815
833
Close to average.
1,265
1,175
8% above average.
1,470
1,441
Close to average.
945
801
18% above average.
Mechanical overview
Additional useful specifications
| Front tire size | 80/100-21 |
|---|---|
| Rear tire size | 100/90-19 |
| Front tire width | 80 mm |
| Front tire aspect ratio | 100% |
| Front rim diameter | 21 in |
| Rear tire width | 100 mm |
| Rear tire aspect ratio | 90% |
| Rear rim diameter | 19 in |
| Bore/stroke ratio | 0.99:1 (Square) |
Engine specifications
| Engine type | Single cylinder, two-stroke |
|---|---|
| Displacement | 124 cc (7.57 cu in) |
| Bore × stroke | 54.0 x 54.5 mm (2.1 x 2.1 inches) |
| Compression ratio | 10.9:1 |
| Fuel system | Carburettor. Mikuni TMX38x |
| Ignition | Digital CDI |
Transmission and drivetrain
| Gearbox | 6-speed |
|---|
Chassis and suspension
| Front suspension | 48 mm upside-down cartridge-type telescopic fork with 16-way compression and 16-way rebound damping |
|---|---|
| Rear suspension | New Uni-Trak with adjustable preload, 16-way compression and 16-way rebound damping |
| Front wheel travel | 300 mm (11.8 inches) |
| Rear wheel travel | 310 mm (12.2 inches) |
| Rake | 27.0° |
| Trail | 113 mm (4.4 inches) |
Brakes, wheels and tires
| Front tire | 80/100-21 |
|---|---|
| Rear tire | 100/90-19 |
Dimensions and weight
| Dry weight | 87 kg (191.8 lb) |
|---|---|
| Seat height | 945 mm (37.2 inches) |
| Overall length | 2,165 mm (85.2 inches) |
| Overall width | 815 mm (32.1 inches) |
| Overall height | 1,265 mm (49.8 inches) |
| Wheelbase | 1,470 mm (57.9 inches) |
Fuel and emissions
| Fuel capacity | 8.20 L (2.17 US gal) |
|---|
Other specifications
| Color options | Lime Green |
|---|
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Kawasaki models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Kawasaki information before relying on them. Visit the official Kawasaki website.