moped / default rider 183 cm
Honda Supra GTR 150 vs Piaggio Fly 50 4V ergonomics
Honda Supra GTR 150 and Piaggio Fly 50 4V 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 Supra GTR 150
All contacts reached
Piaggio Fly 50 4V
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 Supra GTR 150 lists a 786 mm seat; the Piaggio Fly 50 4V lists 785 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 Supra GTR 150 | Piaggio Fly 50 4V |
|---|---|---|
| Seat height | 786 mm | 785 mm |
| Wheelbase | 1,276 mm | 1,331 mm |
| Wet weight | 121 kg | - |
| Displacement | 150 cc | 49 cc |
Posture metrics
Knee angle
- Honda Supra GTR 150
- Sport (57.7 deg)
- Piaggio Fly 50 4V
- Sport (57.8 deg)
Hip angle
- Honda Supra GTR 150
- Neutral (97.8 deg)
- Piaggio Fly 50 4V
- Neutral (96.7 deg)
Elbow angle
- Honda Supra GTR 150
- Relaxed (143.3 deg)
- Piaggio Fly 50 4V
- Relaxed (143.3 deg)
Torso lean
- Honda Supra GTR 150
- Neutral (9.5 deg)
- Piaggio Fly 50 4V
- Neutral (10.3 deg)