enduro / default rider 183 cm
Yamaha WR250F vs Yamaha WR400F ergonomics
Yamaha WR250F and Yamaha WR400F 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
Yamaha WR250F
All contacts reached
Yamaha WR400F
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 Yamaha WR250F lists a 998 mm seat; the Yamaha WR400F lists 991 mm — a 7 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 WR400F 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 | Yamaha WR250F | Yamaha WR400F |
|---|---|---|
| Seat height | 998 mm | 991 mm |
| Wheelbase | 1,476 mm | 1,480 mm |
| Wet weight | - | - |
| Displacement | 249 cc | 399 cc |
Posture metrics
Knee angle
- Yamaha WR250F
- Sport (58.1 deg)
- Yamaha WR400F
- Sport (58.1 deg)
Hip angle
- Yamaha WR250F
- Neutral (93.3 deg)
- Yamaha WR400F
- Neutral (93.3 deg)
Elbow angle
- Yamaha WR250F
- Relaxed (143.3 deg)
- Yamaha WR400F
- Relaxed (143.3 deg)
Torso lean
- Yamaha WR250F
- Neutral (12.4 deg)
- Yamaha WR400F
- Neutral (12.5 deg)