motocross / default rider 183 cm
Honda CRF250R vs Kawasaki KX450F ergonomics
Honda CRF250R and Kawasaki KX450F have modeled posture scores within three points for the 183 cm default rider. Treat this as a planning estimate; posture preference, data confidence, and a real test sit still matter.
Modeled fit comparison
Honda CRF250R
All contacts reached
Kawasaki KX450F
All contacts reached
The modeled scores are within three points, so the result does not distinguish a higher-scoring bike. Treat the result as a planning estimate and compare each bike's geometry confidence before a real test sit.
Rider fit: reaching the ground
The Honda CRF250R lists a 963 mm seat; the Kawasaki KX450F lists 965 mm, within a few millimetres of each other. Seat height is only a first-pass ground-reach input. It does not establish safety or actual foot contact. Seat width, suspension sag, boots, mobility, load, and individual proportions can materially change the result.
Geometry snapshot
| Spec | Honda CRF250R | Kawasaki KX450F |
|---|---|---|
| Seat height | 963 mm | 965 mm |
| Wheelbase | 1,478 mm | 1,486 mm |
| Wet weight | - | - |
| Displacement | 249 cc | 449 cc |
Posture metrics
Knee angle
- Honda CRF250R
- Sport (58.1 deg)
- Kawasaki KX450F
- Sport (58.1 deg)
Hip angle
- Honda CRF250R
- Neutral (93.3 deg)
- Kawasaki KX450F
- Neutral (93.2 deg)
Elbow angle
- Honda CRF250R
- Relaxed (143.3 deg)
- Kawasaki KX450F
- Relaxed (143.3 deg)
Torso lean
- Honda CRF250R
- Neutral (12.4 deg)
- Kawasaki KX450F
- Neutral (12.5 deg)