scooter / default rider 183 cm
SYM Jet X 125 vs Yamaha Zuma 125 ergonomics
SYM Jet X 125 and Yamaha Zuma 125 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
SYM Jet X 125
95Comfortable
All contacts reached
Yamaha Zuma 125
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The SYM Jet X 125 has a 780 mm seat; the Yamaha Zuma 125 sits at 780 mm, within a few millimetres of each other. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 78 cm for the SYM Jet X 125 and 78 cm for the Yamaha Zuma 125.
Geometry snapshot
| Spec | SYM Jet X 125 | Yamaha Zuma 125 |
|---|---|---|
| Seat height | 780 mm | 780 mm |
| Wheelbase | 1,350 mm | 1,280 mm |
| Wet weight | 140 kg | 130 kg |
| Displacement | 125 cc | 125 cc |
Posture metrics
Knee angle
- SYM Jet X 125
- Sport (57.8 deg)
- Yamaha Zuma 125
- Sport (57.7 deg)
Hip angle
- SYM Jet X 125
- Neutral (96.2 deg)
- Yamaha Zuma 125
- Neutral (97.7 deg)
Elbow angle
- SYM Jet X 125
- Relaxed (143.3 deg)
- Yamaha Zuma 125
- Relaxed (143.3 deg)
Torso lean
- SYM Jet X 125
- Neutral (10.6 deg)
- Yamaha Zuma 125
- Neutral (9.5 deg)