naked / default rider 183 cm
BMW G 310 R vs Kawasaki Z500 ergonomics
BMW G 310 R and Kawasaki Z500 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
BMW G 310 R
All contacts reached
Kawasaki Z500
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 BMW G 310 R lists a 785 mm seat; the Kawasaki Z500 lists 785 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 | BMW G 310 R | Kawasaki Z500 |
|---|---|---|
| Seat height | 785 mm | 785 mm |
| Wheelbase | 1,380 mm | 1,375 mm |
| Wet weight | 164 kg | 167 kg |
| Displacement | 313 cc | 451 cc |
Posture metrics
Knee angle
- BMW G 310 R
- Sport (61.4 deg)
- Kawasaki Z500
- Sport (61.4 deg)
Hip angle
- BMW G 310 R
- Neutral (93.3 deg)
- Kawasaki Z500
- Neutral (93.3 deg)
Elbow angle
- BMW G 310 R
- Relaxed (143.3 deg)
- Kawasaki Z500
- Relaxed (143.3 deg)
Torso lean
- BMW G 310 R
- Neutral (11.7 deg)
- Kawasaki Z500
- Neutral (11.7 deg)