supermoto / default rider 183 cm
Suzuki 250SB vs Yamaha XT660X ergonomics
Suzuki 250SB and Yamaha XT660X land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Suzuki 250SB
95Comfortable
All contacts reached
Yamaha XT660X
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 Suzuki 250SB has a 865 mm seat; the Yamaha XT660X sits at 865 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 87 cm for the Suzuki 250SB and 87 cm for the Yamaha XT660X.
Geometry snapshot
| Spec | Suzuki 250SB | Yamaha XT660X |
|---|---|---|
| Seat height | 865 mm | 865 mm |
| Wheelbase | 1,435 mm | 1,490 mm |
| Wet weight | - | 185 kg |
| Displacement | 249 cc | 659 cc |
Posture metrics
Knee angle
- Suzuki 250SB
- Sport (58.0 deg)
- Yamaha XT660X
- Sport (58.1 deg)
Hip angle
- Suzuki 250SB
- Neutral (94.3 deg)
- Yamaha XT660X
- Neutral (93.2 deg)
Elbow angle
- Suzuki 250SB
- Relaxed (143.3 deg)
- Yamaha XT660X
- Relaxed (143.3 deg)
Torso lean
- Suzuki 250SB
- Neutral (11.8 deg)
- Yamaha XT660X
- Neutral (12.6 deg)