sport / default rider 183 cm
Buell 1125R vs Kawasaki Ninja 250R ergonomics
Buell 1125R and Kawasaki Ninja 250R 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
Buell 1125R
All contacts reached
Kawasaki Ninja 250R
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 Buell 1125R lists a 775 mm seat; the Kawasaki Ninja 250R lists 775 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 | Buell 1125R | Kawasaki Ninja 250R |
|---|---|---|
| Seat height | 775 mm | 775 mm |
| Wheelbase | 1,375 mm | 1,400 mm |
| Wet weight | 211 kg | 172 kg |
| Displacement | 1,125 cc | 249 cc |
Posture metrics
Knee angle
- Buell 1125R
- Sport (60.7 deg)
- Kawasaki Ninja 250R
- Sport (60.7 deg)
Hip angle
- Buell 1125R
- Neutral (99.5 deg)
- Kawasaki Ninja 250R
- Neutral (99.5 deg)
Elbow angle
- Buell 1125R
- Relaxed (143.3 deg)
- Kawasaki Ninja 250R
- Relaxed (143.3 deg)
Torso lean
- Buell 1125R
- Forward (25.3 deg)
- Kawasaki Ninja 250R
- Forward (25.4 deg)