standard / default rider 183 cm
Honda GB350 vs Kawasaki W650 ergonomics
Honda GB350 and Kawasaki W650 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 GB350
All contacts reached
Kawasaki W650
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 GB350 lists a 800 mm seat; the Kawasaki W650 lists 800 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 GB350 | Kawasaki W650 |
|---|---|---|
| Seat height | 800 mm | 800 mm |
| Wheelbase | 1,440 mm | 1,455 mm |
| Wet weight | 180 kg | - |
| Displacement | 348 cc | 676 cc |
Posture metrics
Knee angle
- Honda GB350
- Sport (58.0 deg)
- Kawasaki W650
- Sport (58.1 deg)
Hip angle
- Honda GB350
- Neutral (94.3 deg)
- Kawasaki W650
- Neutral (93.9 deg)
Elbow angle
- Honda GB350
- Relaxed (143.3 deg)
- Kawasaki W650
- Relaxed (143.3 deg)
Torso lean
- Honda GB350
- Neutral (11.9 deg)
- Kawasaki W650
- Neutral (12.1 deg)