touring / default rider 183 cm
BMW R100 RT vs BMW R100RT ergonomics
BMW R100 RT and BMW R100RT 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 R100 RT
All contacts reached
BMW R100RT
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 R100 RT lists a 820 mm seat; the BMW R100RT lists 820 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 R100 RT | BMW R100RT |
|---|---|---|
| Seat height | 820 mm | 820 mm |
| Wheelbase | 1,466 mm | 1,465 mm |
| Wet weight | 234 kg | 234 kg |
| Displacement | 980 cc | 980 cc |
Posture metrics
Knee angle
- BMW R100 RT
- Sport (74.6 deg)
- BMW R100RT
- Sport (74.7 deg)
Hip angle
- BMW R100 RT
- Sport (83.4 deg)
- BMW R100RT
- Sport (83.3 deg)
Elbow angle
- BMW R100 RT
- Relaxed (143.3 deg)
- BMW R100RT
- Relaxed (143.3 deg)
Torso lean
- BMW R100 RT
- Neutral (8.3 deg)
- BMW R100RT
- Neutral (8.4 deg)