supermoto / default rider 183 cm
Suzuki DR125SM vs Yamaha XT125X ergonomics
Suzuki DR125SM and Yamaha XT125X land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Suzuki DR125SM
All contacts reached
Yamaha XT125X
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Suzuki DR125SM has a 836 mm seat; the Yamaha XT125X sits at 830 mm — a 6 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 84 cm for the Suzuki DR125SM and 83 cm for the Yamaha XT125X.
That makes the Yamaha XT125X the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Suzuki DR125SM gives taller riders more legroom and a more open knee bend. Load your own height and inseam into the simulator to see exactly how each one fits you.
Geometry snapshot
| Spec | Suzuki DR125SM | Yamaha XT125X |
|---|---|---|
| Seat height | 836 mm | 830 mm |
| Wheelbase | 1,340 mm | 1,335 mm |
| Wet weight | 130 kg | - |
| Displacement | 124 cc | 124 cc |
Posture metrics
Knee angle
- Suzuki DR125SM
- Sport (57.8 deg)
- Yamaha XT125X
- Sport (57.8 deg)
Hip angle
- Suzuki DR125SM
- Neutral (96.5 deg)
- Yamaha XT125X
- Neutral (96.5 deg)
Elbow angle
- Suzuki DR125SM
- Relaxed (143.3 deg)
- Yamaha XT125X
- Relaxed (143.3 deg)
Torso lean
- Suzuki DR125SM
- Neutral (10.4 deg)
- Yamaha XT125X
- Neutral (10.3 deg)