motocross / default rider 183 cm
Yamaha YZ65 vs Yamaha YZ80 ergonomics
Yamaha YZ65 and Yamaha YZ80 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Yamaha YZ65
95Comfortable
All contacts reached
Yamaha YZ80
95Comfortable
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Geometry snapshot
| Spec | Yamaha YZ65 | Yamaha YZ80 |
|---|---|---|
| Seat height | 754 mm | 800 mm |
| Wheelbase | 1,140 mm | 1,235 mm |
| Wet weight | 61 kg | - |
| Displacement | 65 cc | 83 cc |
Posture metrics
Knee angle
- Yamaha YZ65
- Sport (57.4 deg)
- Yamaha YZ80
- Sport (57.6 deg)
Hip angle
- Yamaha YZ65
- Neutral (101.1 deg)
- Yamaha YZ80
- Neutral (98.8 deg)
Elbow angle
- Yamaha YZ65
- Relaxed (143.3 deg)
- Yamaha YZ80
- Relaxed (143.3 deg)
Torso lean
- Yamaha YZ65
- Neutral (7.3 deg)
- Yamaha YZ80
- Neutral (8.8 deg)