sport / default rider 183 cm
BMW R 90 S vs Honda RC51 ergonomics
BMW R 90 S and Honda RC51 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 90 S
90Comfortable
All contacts reached
Honda RC51
90Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Geometry snapshot
| Spec | BMW R 90 S | Honda RC51 |
|---|---|---|
| Seat height | 820 mm | 820 mm |
| Wheelbase | 1,465 mm | 1,410 mm |
| Wet weight | 215 kg | - |
| Displacement | 898 cc | 999 cc |
Posture metrics
Knee angle
- BMW R 90 S
- Sport (60.7 deg)
- Honda RC51
- Sport (60.7 deg)
Hip angle
- BMW R 90 S
- Neutral (99.5 deg)
- Honda RC51
- Neutral (99.5 deg)
Elbow angle
- BMW R 90 S
- Relaxed (143.3 deg)
- Honda RC51
- Relaxed (143.3 deg)
Torso lean
- BMW R 90 S
- Forward (25.8 deg)
- Honda RC51
- Forward (25.5 deg)