scooter / default rider 183 cm
Vespa GTS 310 SuperSport vs Yamaha Aerox 155 ergonomics
Vespa GTS 310 SuperSport and Yamaha Aerox 155 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 GTS 310 SuperSport
95Comfortable
All contacts reached
Yamaha Aerox 155
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 Vespa GTS 310 SuperSport has a 790 mm seat; the Yamaha Aerox 155 sits at 790 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 79 cm for the Vespa GTS 310 SuperSport and 79 cm for the Yamaha Aerox 155.
Geometry snapshot
| Spec | Vespa GTS 310 SuperSport | Yamaha Aerox 155 |
|---|---|---|
| Seat height | 790 mm | 790 mm |
| Wheelbase | 1,339 mm | 1,350 mm |
| Wet weight | 157 kg | 126 kg |
| Displacement | 310 cc | 155 cc |
Posture metrics
Knee angle
- Vespa GTS 310 SuperSport
- Sport (57.8 deg)
- Yamaha Aerox 155
- Sport (57.8 deg)
Hip angle
- Vespa GTS 310 SuperSport
- Neutral (96.5 deg)
- Yamaha Aerox 155
- Neutral (96.2 deg)
Elbow angle
- Vespa GTS 310 SuperSport
- Relaxed (143.3 deg)
- Yamaha Aerox 155
- Relaxed (143.3 deg)
Torso lean
- Vespa GTS 310 SuperSport
- Neutral (10.4 deg)
- Yamaha Aerox 155
- Neutral (10.6 deg)