supermoto / default rider 183 cm
Kawasaki D-Tracker 150 vs Yamaha XT125X ergonomics
Kawasaki D-Tracker 150 and Yamaha XT125X 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
Kawasaki D-Tracker 150
All contacts reached
Yamaha XT125X
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 Kawasaki D-Tracker 150 lists a 805 mm seat; the Yamaha XT125X lists 830 mm — a 25 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 Kawasaki D-Tracker 150 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 | Kawasaki D-Tracker 150 | Yamaha XT125X |
|---|---|---|
| Seat height | 805 mm | 830 mm |
| Wheelbase | 1,255 mm | 1,335 mm |
| Wet weight | - | - |
| Displacement | 144 cc | 124 cc |
Posture metrics
Knee angle
- Kawasaki D-Tracker 150
- Sport (57.6 deg)
- Yamaha XT125X
- Sport (57.8 deg)
Hip angle
- Kawasaki D-Tracker 150
- Neutral (98.4 deg)
- Yamaha XT125X
- Neutral (96.5 deg)
Elbow angle
- Kawasaki D-Tracker 150
- Relaxed (143.3 deg)
- Yamaha XT125X
- Relaxed (143.3 deg)
Torso lean
- Kawasaki D-Tracker 150
- Neutral (9.1 deg)
- Yamaha XT125X
- Neutral (10.3 deg)