motocross / default rider 183 cm
Suzuki RM85 vs Yamaha YZ85 ergonomics
Suzuki RM85 and Yamaha YZ85 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Suzuki RM85
All contacts reached
Yamaha YZ85
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Suzuki RM85 has a 850 mm seat; the Yamaha YZ85 sits at 841 mm — a 9 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 85 cm for the Suzuki RM85 and 84 cm for the Yamaha YZ85.
That makes the Yamaha YZ85 the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Suzuki RM85 gives taller riders more legroom and a more open knee bend. Load your own height and inseam into the simulator to see exactly how each one fits you.
Geometry snapshot
| Spec | Suzuki RM85 | Yamaha YZ85 |
|---|---|---|
| Seat height | 850 mm | 841 mm |
| Wheelbase | 1,240 mm | 1,255 mm |
| Wet weight | 73 kg | 73 kg |
| Displacement | 85 cc | 85 cc |
Posture metrics
Knee angle
- Suzuki RM85
- Sport (57.6 deg)
- Yamaha YZ85
- Sport (57.6 deg)
Hip angle
- Suzuki RM85
- Neutral (98.7 deg)
- Yamaha YZ85
- Neutral (98.4 deg)
Elbow angle
- Suzuki RM85
- Relaxed (143.3 deg)
- Yamaha YZ85
- Relaxed (143.3 deg)
Torso lean
- Suzuki RM85
- Neutral (8.9 deg)
- Yamaha YZ85
- Neutral (9.1 deg)