standard / default rider 183 cm
BMW R 100/7 vs Kawasaki KZ650 B1 ergonomics
BMW R 100/7 and Kawasaki KZ650 B1 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
BMW R 100/7
95Comfortable
All contacts reached
Kawasaki KZ650 B1
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The BMW R 100/7 has a 810 mm seat; the Kawasaki KZ650 B1 sits at 810 mm, within a few millimetres of each other. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 81 cm for the BMW R 100/7 and 81 cm for the Kawasaki KZ650 B1.
Geometry snapshot
| Spec | BMW R 100/7 | Kawasaki KZ650 B1 |
|---|---|---|
| Seat height | 810 mm | 810 mm |
| Wheelbase | 1,466 mm | 1,420 mm |
| Wet weight | 215 kg | - |
| Displacement | 980 cc | 652 cc |
Posture metrics
Knee angle
- BMW R 100/7
- Sport (58.1 deg)
- Kawasaki KZ650 B1
- Sport (58.0 deg)
Hip angle
- BMW R 100/7
- Neutral (93.6 deg)
- Kawasaki KZ650 B1
- Neutral (94.7 deg)
Elbow angle
- BMW R 100/7
- Relaxed (143.3 deg)
- Kawasaki KZ650 B1
- Relaxed (143.3 deg)
Torso lean
- BMW R 100/7
- Neutral (12.3 deg)
- Kawasaki KZ650 B1
- Neutral (11.6 deg)