sport-touring / default rider 183 cm
BMW F800ST vs BMW S 1000 XR ergonomics
BMW F800ST and BMW S 1000 XR 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 F800ST
All contacts reached
BMW S 1000 XR
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 F800ST lists a 840 mm seat; the BMW S 1000 XR lists 840 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 F800ST | BMW S 1000 XR |
|---|---|---|
| Seat height | 840 mm | 840 mm |
| Wheelbase | 1,466 mm | 1,552 mm |
| Wet weight | 204 kg | 226 kg |
| Displacement | 798 cc | 999 cc |
Posture metrics
Knee angle
- BMW F800ST
- Sport (57.9 deg)
- BMW S 1000 XR
- Sport (58.2 deg)
Hip angle
- BMW F800ST
- Neutral (90.1 deg)
- BMW S 1000 XR
- Neutral (88.5 deg)
Elbow angle
- BMW F800ST
- Relaxed (143.3 deg)
- BMW S 1000 XR
- Relaxed (143.3 deg)
Torso lean
- BMW F800ST
- Neutral (13.3 deg)
- BMW S 1000 XR
- Neutral (14.2 deg)