moped / default rider 183 cm
Yamaha Janus vs Yamaha Zuma 50F ergonomics
Yamaha Janus and Yamaha Zuma 50F land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Yamaha Janus
95Comfortable
All contacts reached
Yamaha Zuma 50F
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Geometry snapshot
| Spec | Yamaha Janus | Yamaha Zuma 50F |
|---|---|---|
| Seat height | 770 mm | 770 mm |
| Wheelbase | 1,260 mm | 1,280 mm |
| Wet weight | 97 kg | 93 kg |
| Displacement | 125 cc | 49 cc |
Posture metrics
Knee angle
- Yamaha Janus
- Sport (57.7 deg)
- Yamaha Zuma 50F
- Sport (57.7 deg)
Hip angle
- Yamaha Janus
- Neutral (98.1 deg)
- Yamaha Zuma 50F
- Neutral (97.7 deg)
Elbow angle
- Yamaha Janus
- Relaxed (143.3 deg)
- Yamaha Zuma 50F
- Relaxed (143.3 deg)
Torso lean
- Yamaha Janus
- Neutral (9.2 deg)
- Yamaha Zuma 50F
- Neutral (9.5 deg)