scooter / default rider 183 cm
Piaggio Liberty 125 vs Vespa GTS 300 Super ergonomics
Piaggio Liberty 125 and Vespa GTS 300 Super have modeled posture scores within three points for the 183 cm default rider. Treat this as a planning estimate; posture preference, data confidence, and a real test sit still matter.
Modeled fit comparison
Piaggio Liberty 125
All contacts reached
Vespa GTS 300 Super
All contacts reached
The modeled scores are within three points, so the result does not distinguish a higher-scoring bike. Treat the result as a planning estimate and compare each bike's geometry confidence before a real test sit.
Rider fit: reaching the ground
The Piaggio Liberty 125 lists a 790 mm seat; the Vespa GTS 300 Super lists 790 mm, within a few millimetres of each other. Seat height is only a first-pass ground-reach input. It does not establish safety or actual foot contact. Seat width, suspension sag, boots, mobility, load, and individual proportions can materially change the result.
Geometry snapshot
| Spec | Piaggio Liberty 125 | Vespa GTS 300 Super |
|---|---|---|
| Seat height | 790 mm | 790 mm |
| Wheelbase | 1,350 mm | 1,375 mm |
| Wet weight | 128 kg | - |
| Displacement | 124 cc | 278 cc |
Posture metrics
Knee angle
- Piaggio Liberty 125
- Sport (57.8 deg)
- Vespa GTS 300 Super
- Sport (57.9 deg)
Hip angle
- Piaggio Liberty 125
- Neutral (96.2 deg)
- Vespa GTS 300 Super
- Neutral (95.7 deg)
Elbow angle
- Piaggio Liberty 125
- Relaxed (143.3 deg)
- Vespa GTS 300 Super
- Relaxed (143.3 deg)
Torso lean
- Piaggio Liberty 125
- Neutral (10.6 deg)
- Vespa GTS 300 Super
- Neutral (10.9 deg)