sport-touring / default rider 183 cm
CFMoto 650TK vs Yamaha TDM850 ergonomics
CFMoto 650TK and Yamaha TDM850 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
CFMoto 650TK
All contacts reached
Yamaha TDM850
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 CFMoto 650TK lists a 795 mm seat; the Yamaha TDM850 lists 795 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 | CFMoto 650TK | Yamaha TDM850 |
|---|---|---|
| Seat height | 795 mm | 795 mm |
| Wheelbase | 1,415 mm | 1,475 mm |
| Wet weight | 220 kg | - |
| Displacement | 649 cc | 849 cc |
Posture metrics
Knee angle
- CFMoto 650TK
- Sport (57.8 deg)
- Yamaha TDM850
- Sport (57.9 deg)
Hip angle
- CFMoto 650TK
- Neutral (91.2 deg)
- Yamaha TDM850
- Neutral (90.1 deg)
Elbow angle
- CFMoto 650TK
- Relaxed (143.3 deg)
- Yamaha TDM850
- Relaxed (143.3 deg)
Torso lean
- CFMoto 650TK
- Neutral (12.8 deg)
- Yamaha TDM850
- Neutral (13.4 deg)