moped / default rider 183 cm
Honda XRM125 DS vs Piaggio Liberty 50 ergonomics
Honda XRM125 DS and Piaggio Liberty 50 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
Honda XRM125 DS
All contacts reached
Piaggio Liberty 50
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 Honda XRM125 DS lists a 775 mm seat; the Piaggio Liberty 50 lists 775 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 | Honda XRM125 DS | Piaggio Liberty 50 |
|---|---|---|
| Seat height | 775 mm | 775 mm |
| Wheelbase | 1,239 mm | 1,330 mm |
| Wet weight | 102 kg | - |
| Displacement | 125 cc | 49 cc |
Posture metrics
Knee angle
- Honda XRM125 DS
- Sport (57.6 deg)
- Piaggio Liberty 50
- Sport (57.8 deg)
Hip angle
- Honda XRM125 DS
- Neutral (98.7 deg)
- Piaggio Liberty 50
- Neutral (96.6 deg)
Elbow angle
- Honda XRM125 DS
- Relaxed (143.3 deg)
- Piaggio Liberty 50
- Relaxed (143.3 deg)
Torso lean
- Honda XRM125 DS
- Neutral (8.9 deg)
- Piaggio Liberty 50
- Neutral (10.3 deg)