supermoto / default rider 183 cm
Suzuki DR125SM vs Yamaha XT 125X ergonomics
Suzuki DR125SM and Yamaha XT 125X 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
Suzuki DR125SM
All contacts reached
Yamaha XT 125X
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 Suzuki DR125SM lists a 836 mm seat; the Yamaha XT 125X lists 831 mm — a 5 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 XT 125X 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 | Suzuki DR125SM | Yamaha XT 125X |
|---|---|---|
| Seat height | 836 mm | 831 mm |
| Wheelbase | 1,340 mm | 1,336 mm |
| Wet weight | 130 kg | - |
| Displacement | 124 cc | 124 cc |
Posture metrics
Knee angle
- Suzuki DR125SM
- Sport (57.8 deg)
- Yamaha XT 125X
- Sport (57.8 deg)
Hip angle
- Suzuki DR125SM
- Neutral (96.5 deg)
- Yamaha XT 125X
- Neutral (96.5 deg)
Elbow angle
- Suzuki DR125SM
- Relaxed (143.3 deg)
- Yamaha XT 125X
- Relaxed (143.3 deg)
Torso lean
- Suzuki DR125SM
- Neutral (10.4 deg)
- Yamaha XT 125X
- Neutral (10.3 deg)