cafe-racer / default rider 183 cm
Honda CB400F Super Sport vs Yamaha SRX400 ergonomics
Honda CB400F Super Sport and Yamaha SRX400 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
Honda CB400F Super Sport
All contacts reached
Yamaha SRX400
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 Honda CB400F Super Sport lists a 762 mm seat; the Yamaha SRX400 lists 760 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 | Honda CB400F Super Sport | Yamaha SRX400 |
|---|---|---|
| Seat height | 762 mm | 760 mm |
| Wheelbase | 1,372 mm | 1,390 mm |
| Wet weight | 183 kg | 168 kg |
| Displacement | 408 cc | 399 cc |
Posture metrics
Knee angle
- Honda CB400F Super Sport
- Sport (57.9 deg)
- Yamaha SRX400
- Sport (57.9 deg)
Hip angle
- Honda CB400F Super Sport
- Neutral (95.7 deg)
- Yamaha SRX400
- Neutral (95.4 deg)
Elbow angle
- Honda CB400F Super Sport
- Relaxed (143.3 deg)
- Yamaha SRX400
- Relaxed (143.3 deg)
Torso lean
- Honda CB400F Super Sport
- Neutral (10.9 deg)
- Yamaha SRX400
- Neutral (11.1 deg)