sport-touring / default rider 183 cm
BMW K100RS vs BMW R 1100 S ergonomics
BMW K100RS and BMW R 1100 S 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 K100RS
95Comfortable
All contacts reached
BMW R 1100 S
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Geometry snapshot
| Spec | BMW K100RS | BMW R 1100 S |
|---|---|---|
| Seat height | 800 mm | 800 mm |
| Wheelbase | 1,565 mm | 1,480 mm |
| Wet weight | 243 kg | 229 kg |
| Displacement | 987 cc | 1,085 cc |
Posture metrics
Knee angle
- BMW K100RS
- Sport (58.2 deg)
- BMW R 1100 S
- Sport (58.0 deg)
Hip angle
- BMW K100RS
- Neutral (88.4 deg)
- BMW R 1100 S
- Neutral (89.9 deg)
Elbow angle
- BMW K100RS
- Relaxed (143.3 deg)
- BMW R 1100 S
- Relaxed (143.3 deg)
Torso lean
- BMW K100RS
- Neutral (14.4 deg)
- BMW R 1100 S
- Neutral (13.5 deg)