adventure / default rider 183 cm
Aprilia Tuareg 660 vs BMW F 850 GS ergonomics
Aprilia Tuareg 660 and BMW F 850 GS 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
Aprilia Tuareg 660
All contacts reached
BMW F 850 GS
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 Aprilia Tuareg 660 lists a 860 mm seat; the BMW F 850 GS lists 860 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 | Aprilia Tuareg 660 | BMW F 850 GS |
|---|---|---|
| Seat height | 860 mm | 860 mm |
| Wheelbase | 1,525 mm | 1,564 mm |
| Wet weight | 204 kg | 229 kg |
| Displacement | 659 cc | 853 cc |
Posture metrics
Knee angle
- Aprilia Tuareg 660
- Sport (65.6 deg)
- BMW F 850 GS
- Sport (65.7 deg)
Hip angle
- Aprilia Tuareg 660
- Neutral (100.3 deg)
- BMW F 850 GS
- Neutral (99.5 deg)
Elbow angle
- Aprilia Tuareg 660
- Relaxed (143.3 deg)
- BMW F 850 GS
- Relaxed (143.3 deg)
Torso lean
- Aprilia Tuareg 660
- Neutral (10.3 deg)
- BMW F 850 GS
- Neutral (10.8 deg)