standard / default rider 183 cm
Honda CBF600 vs Yamaha XJ6 ergonomics
Honda CBF600 and Yamaha XJ6 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 CBF600
All contacts reached
Yamaha XJ6
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 CBF600 lists a 785 mm seat; the Yamaha XJ6 lists 785 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 CBF600 | Yamaha XJ6 |
|---|---|---|
| Seat height | 785 mm | 785 mm |
| Wheelbase | 1,480 mm | 1,440 mm |
| Wet weight | 222 kg | 205 kg |
| Displacement | 599 cc | 600 cc |
Posture metrics
Knee angle
- Honda CBF600
- Sport (58.1 deg)
- Yamaha XJ6
- Sport (58.0 deg)
Hip angle
- Honda CBF600
- Neutral (93.3 deg)
- Yamaha XJ6
- Neutral (94.3 deg)
Elbow angle
- Honda CBF600
- Relaxed (143.3 deg)
- Yamaha XJ6
- Relaxed (143.3 deg)
Torso lean
- Honda CBF600
- Neutral (12.5 deg)
- Yamaha XJ6
- Neutral (11.9 deg)