sport-touring / default rider 183 cm
BMW F 900 XR vs Yamaha TDM900 ergonomics
BMW F 900 XR and Yamaha TDM900 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 F 900 XR
95Comfortable
All contacts reached
Yamaha TDM900
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The BMW F 900 XR has a 825 mm seat; the Yamaha TDM900 sits at 825 mm, within a few millimetres of each other. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 83 cm for the BMW F 900 XR and 83 cm for the Yamaha TDM900.
Geometry snapshot
| Spec | BMW F 900 XR | Yamaha TDM900 |
|---|---|---|
| Seat height | 825 mm | 825 mm |
| Wheelbase | 1,521 mm | 1,485 mm |
| Wet weight | 219 kg | - |
| Displacement | 895 cc | 897 cc |
Posture metrics
Knee angle
- BMW F 900 XR
- Sport (58.1 deg)
- Yamaha TDM900
- Sport (58.0 deg)
Hip angle
- BMW F 900 XR
- Neutral (89.1 deg)
- Yamaha TDM900
- Neutral (89.9 deg)
Elbow angle
- BMW F 900 XR
- Relaxed (143.3 deg)
- Yamaha TDM900
- Relaxed (143.3 deg)
Torso lean
- BMW F 900 XR
- Neutral (13.9 deg)
- Yamaha TDM900
- Neutral (13.5 deg)