supermoto / default rider 183 cm
Aprilia SXV 450 vs SWM SM 125 R ergonomics
Aprilia SXV 450 and SWM SM 125 R 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
SWM SM 125 R
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 Aprilia SXV 450 has a 915 mm seat; the SWM SM 125 R sits at 914 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 92 cm for the Aprilia SXV 450 and 91 cm for the SWM SM 125 R.
Geometry snapshot
| Spec | Aprilia SXV 450 | SWM SM 125 R |
|---|---|---|
| Seat height | 915 mm | 914 mm |
| Wheelbase | 1,495 mm | 1,500 mm |
| Wet weight | - | 132 kg |
| Displacement | 449 cc | 125 cc |
Posture metrics
Knee angle
- Aprilia SXV 450
- Sport (58.1 deg)
- SWM SM 125 R
- Sport (58.2 deg)
Hip angle
- Aprilia SXV 450
- Neutral (93.1 deg)
- SWM SM 125 R
- Neutral (92.9 deg)
Elbow angle
- Aprilia SXV 450
- Relaxed (143.3 deg)
- SWM SM 125 R
- Relaxed (143.3 deg)
Torso lean
- Aprilia SXV 450
- Neutral (12.7 deg)
- SWM SM 125 R
- Neutral (12.8 deg)