motocross / default rider 183 cm
Kawasaki KX100 vs Kawasaki KX112 ergonomics
Kawasaki KX100 and Kawasaki KX112 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Kawasaki KX100
All contacts reached
Kawasaki KX112
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Kawasaki KX100 has a 871 mm seat; the Kawasaki KX112 sits at 866 mm — a 5 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 87 cm for the Kawasaki KX100 and 87 cm for the Kawasaki KX112.
That makes the Kawasaki KX112 the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Kawasaki KX100 gives taller riders more legroom and a more open knee bend. Load your own height and inseam into the simulator to see exactly how each one fits you.
Geometry snapshot
| Spec | Kawasaki KX100 | Kawasaki KX112 |
|---|---|---|
| Seat height | 871 mm | 866 mm |
| Wheelbase | 1,311 mm | 1,311 mm |
| Wet weight | 77 kg | - |
| Displacement | 99 cc | 112 cc |
Posture metrics
Knee angle
- Kawasaki KX100
- Sport (57.7 deg)
- Kawasaki KX112
- Sport (57.7 deg)
Hip angle
- Kawasaki KX100
- Neutral (97.2 deg)
- Kawasaki KX112
- Neutral (97.2 deg)
Elbow angle
- Kawasaki KX100
- Relaxed (143.3 deg)
- Kawasaki KX112
- Relaxed (143.3 deg)
Torso lean
- Kawasaki KX100
- Neutral (9.9 deg)
- Kawasaki KX112
- Neutral (9.9 deg)