supermoto / default rider 183 cm
Aprilia SXV 450 vs Yamaha WR125X ergonomics
Aprilia SXV 450 and Yamaha WR125X land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Aprilia SXV 450
95Comfortable
All contacts reached
Yamaha WR125X
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Geometry snapshot
| Spec | Aprilia SXV 450 | Yamaha WR125X |
|---|---|---|
| Seat height | 918 mm | 920 mm |
| Wheelbase | 1,470 mm | 1,430 mm |
| Wet weight | - | 137 kg |
| Displacement | 449 cc | 125 cc |
Posture metrics
Knee angle
- Aprilia SXV 450
- Sport (58.1 deg)
- Yamaha WR125X
- Sport (58.0 deg)
Hip angle
- Aprilia SXV 450
- Neutral (93.6 deg)
- Yamaha WR125X
- Neutral (94.4 deg)
Elbow angle
- Aprilia SXV 450
- Relaxed (143.3 deg)
- Yamaha WR125X
- Relaxed (143.3 deg)
Torso lean
- Aprilia SXV 450
- Neutral (12.3 deg)
- Yamaha WR125X
- Neutral (11.8 deg)