scooter / default rider 183 cm
Piaggio Liberty 150 S LED vs Yamaha Zuma 125 ergonomics
Piaggio Liberty 150 S LED and Yamaha Zuma 125 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Piaggio Liberty 150 S LED
95Comfortable
All contacts reached
Yamaha Zuma 125
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 Piaggio Liberty 150 S LED has a 787 mm seat; the Yamaha Zuma 125 sits at 785 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 Piaggio Liberty 150 S LED and 79 cm for the Yamaha Zuma 125.
Geometry snapshot
| Spec | Piaggio Liberty 150 S LED | Yamaha Zuma 125 |
|---|---|---|
| Seat height | 787 mm | 785 mm |
| Wheelbase | 1,350 mm | 1,341 mm |
| Wet weight | 116 kg | 128 kg |
| Displacement | 155 cc | 125 cc |
Posture metrics
Knee angle
- Piaggio Liberty 150 S LED
- Sport (57.8 deg)
- Yamaha Zuma 125
- Sport (57.8 deg)
Hip angle
- Piaggio Liberty 150 S LED
- Neutral (96.2 deg)
- Yamaha Zuma 125
- Neutral (96.5 deg)
Elbow angle
- Piaggio Liberty 150 S LED
- Relaxed (143.3 deg)
- Yamaha Zuma 125
- Relaxed (143.3 deg)
Torso lean
- Piaggio Liberty 150 S LED
- Neutral (10.6 deg)
- Yamaha Zuma 125
- Neutral (10.4 deg)