standard / default rider 183 cm
Honda CB400 Super Four vs Kawasaki Meguro S1 ergonomics
Honda CB400 Super Four and Kawasaki Meguro S1 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 CB400 Super Four
All contacts reached
Kawasaki Meguro S1
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 CB400 Super Four has a 755 mm seat; the Kawasaki Meguro S1 sits at 740 mm — a 15 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 76 cm for the Honda CB400 Super Four and 74 cm for the Kawasaki Meguro S1.
That makes the Kawasaki Meguro S1 the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Honda CB400 Super Four 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 CB400 Super Four | Kawasaki Meguro S1 |
|---|---|---|
| Seat height | 755 mm | 740 mm |
| Wheelbase | 1,410 mm | 1,415 mm |
| Wet weight | 198 kg | 143 kg |
| Displacement | 399 cc | 233 cc |
Posture metrics
Knee angle
- Honda CB400 Super Four
- Sport (58.0 deg)
- Kawasaki Meguro S1
- Sport (58.0 deg)
Hip angle
- Honda CB400 Super Four
- Neutral (94.8 deg)
- Kawasaki Meguro S1
- Neutral (94.9 deg)
Elbow angle
- Honda CB400 Super Four
- Relaxed (143.3 deg)
- Kawasaki Meguro S1
- Relaxed (143.3 deg)
Torso lean
- Honda CB400 Super Four
- Neutral (11.5 deg)
- Kawasaki Meguro S1
- Neutral (11.5 deg)