scooter / default rider 183 cm
Vespa ET4 150 vs Vespa PX125 ergonomics
Vespa ET4 150 and Vespa PX125 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Vespa ET4 150
95Comfortable
All contacts reached
Vespa PX125
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Geometry snapshot
| Spec | Vespa ET4 150 | Vespa PX125 |
|---|---|---|
| Seat height | 805 mm | 810 mm |
| Wheelbase | 1,280 mm | 1,260 mm |
| Wet weight | - | 101 kg |
| Displacement | 150 cc | 123 cc |
Posture metrics
Knee angle
- Vespa ET4 150
- Sport (57.7 deg)
- Vespa PX125
- Sport (57.7 deg)
Hip angle
- Vespa ET4 150
- Neutral (97.7 deg)
- Vespa PX125
- Neutral (98.1 deg)
Elbow angle
- Vespa ET4 150
- Relaxed (143.3 deg)
- Vespa PX125
- Relaxed (143.3 deg)
Torso lean
- Vespa ET4 150
- Neutral (9.5 deg)
- Vespa PX125
- Neutral (9.2 deg)