sport / default rider 183 cm
Yamaha YZF-R1M vs Yamaha YZF-R1M ergonomics
Yamaha YZF-R1M and Yamaha YZF-R1M 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 YZF-R1M
All contacts reached
Yamaha YZF-R1M
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 YZF-R1M lists a 860 mm seat; the Yamaha YZF-R1M lists 861 mm, within a few millimetres of each other. 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.
Geometry snapshot
| Spec | Yamaha YZF-R1M | Yamaha YZF-R1M |
|---|---|---|
| Seat height | 860 mm | 861 mm |
| Wheelbase | 1,405 mm | 1,405 mm |
| Wet weight | 204 kg | 205 kg |
| Displacement | 998 cc | 998 cc |
Posture metrics
Knee angle
- Yamaha YZF-R1M
- Sport (60.7 deg)
- Yamaha YZF-R1M
- Sport (60.7 deg)
Hip angle
- Yamaha YZF-R1M
- Neutral (99.5 deg)
- Yamaha YZF-R1M
- Neutral (99.5 deg)
Elbow angle
- Yamaha YZF-R1M
- Relaxed (143.3 deg)
- Yamaha YZF-R1M
- Relaxed (143.3 deg)
Torso lean
- Yamaha YZF-R1M
- Forward (25.5 deg)
- Yamaha YZF-R1M
- Forward (25.5 deg)