supermoto / default rider 183 cm
Honda FMX650 vs Yamaha XT 660 R Supermotard ergonomics
Honda FMX650 and Yamaha XT 660 R Supermotard land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Honda FMX650
95Comfortable
All contacts reached
Yamaha XT 660 R Supermotard
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Geometry snapshot
| Spec | Honda FMX650 | Yamaha XT 660 R Supermotard |
|---|---|---|
| Seat height | 875 mm | 875 mm |
| Wheelbase | 1,490 mm | 1,490 mm |
| Wet weight | 170 kg | - |
| Displacement | 644 cc | 660 cc |
Posture metrics
Knee angle
- Honda FMX650
- Sport (58.1 deg)
- Yamaha XT 660 R Supermotard
- Sport (58.1 deg)
Hip angle
- Honda FMX650
- Neutral (93.2 deg)
- Yamaha XT 660 R Supermotard
- Neutral (93.2 deg)
Elbow angle
- Honda FMX650
- Relaxed (143.3 deg)
- Yamaha XT 660 R Supermotard
- Relaxed (143.3 deg)
Torso lean
- Honda FMX650
- Neutral (12.6 deg)
- Yamaha XT 660 R Supermotard
- Neutral (12.6 deg)