moped / default rider 183 cm
Honda C50 Super Cub vs Yamaha QT50 Yamahopper ergonomics
Honda C50 Super Cub and Yamaha QT50 Yamahopper 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 C50 Super Cub
All contacts reached
Yamaha QT50 Yamahopper
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 C50 Super Cub lists a 706 mm seat; the Yamaha QT50 Yamahopper lists 695 mm — a 11 mm difference. 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.
On seat height alone, the Yamaha QT50 Yamahopper has the easier modeled ground reach. Load your measurements into the simulator to compare the model, then verify both motorcycles in person.
Geometry snapshot
| Spec | Honda C50 Super Cub | Yamaha QT50 Yamahopper |
|---|---|---|
| Seat height | 706 mm | 695 mm |
| Wheelbase | 1,186 mm | 1,050 mm |
| Wet weight | 79 kg | - |
| Displacement | 49 cc | 49 cc |
Posture metrics
Knee angle
- Honda C50 Super Cub
- Sport (57.5 deg)
- Yamaha QT50 Yamahopper
- Sport (57.3 deg)
Hip angle
- Honda C50 Super Cub
- Neutral (99.9 deg)
- Yamaha QT50 Yamahopper
- Neutral (103.1 deg)
Elbow angle
- Honda C50 Super Cub
- Relaxed (143.3 deg)
- Yamaha QT50 Yamahopper
- Relaxed (143.3 deg)
Torso lean
- Honda C50 Super Cub
- Neutral (8.0 deg)
- Yamaha QT50 Yamahopper
- Neutral (5.9 deg)