naked / default rider 183 cm
Honda CB-1 vs Yamaha MT-03 ergonomics
Honda CB-1 and Yamaha MT-03 land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Honda CB-1
All contacts reached
Yamaha MT-03
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Honda CB-1 has a 775 mm seat; the Yamaha MT-03 sits at 780 mm — a 5 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 78 cm for the Honda CB-1 and 78 cm for the Yamaha MT-03.
That makes the Honda CB-1 the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Yamaha MT-03 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 | Honda CB-1 | Yamaha MT-03 |
|---|---|---|
| Seat height | 775 mm | 780 mm |
| Wheelbase | 1,370 mm | 1,380 mm |
| Wet weight | 183 kg | 169 kg |
| Displacement | 399 cc | 321 cc |
Posture metrics
Knee angle
- Honda CB-1
- Sport (61.4 deg)
- Yamaha MT-03
- Sport (61.4 deg)
Hip angle
- Honda CB-1
- Neutral (93.4 deg)
- Yamaha MT-03
- Neutral (93.3 deg)
Elbow angle
- Honda CB-1
- Relaxed (143.3 deg)
- Yamaha MT-03
- Relaxed (143.3 deg)
Torso lean
- Honda CB-1
- Neutral (11.6 deg)
- Yamaha MT-03
- Neutral (11.7 deg)