standard / default rider 183 cm
Kawasaki W800 Street vs Kawasaki Zephyr 550 ergonomics
Kawasaki W800 Street and Kawasaki Zephyr 550 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
Kawasaki W800 Street
All contacts reached
Kawasaki Zephyr 550
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 Kawasaki W800 Street lists a 770 mm seat; the Kawasaki Zephyr 550 lists 770 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 | Kawasaki W800 Street | Kawasaki Zephyr 550 |
|---|---|---|
| Seat height | 770 mm | 770 mm |
| Wheelbase | 1,465 mm | 1,435 mm |
| Wet weight | 220 kg | 206 kg |
| Displacement | 773 cc | 553 cc |
Posture metrics
Knee angle
- Kawasaki W800 Street
- Sport (58.1 deg)
- Kawasaki Zephyr 550
- Sport (58.0 deg)
Hip angle
- Kawasaki W800 Street
- Neutral (93.8 deg)
- Kawasaki Zephyr 550
- Neutral (94.3 deg)
Elbow angle
- Kawasaki W800 Street
- Relaxed (143.3 deg)
- Kawasaki Zephyr 550
- Relaxed (143.3 deg)
Torso lean
- Kawasaki W800 Street
- Neutral (12.2 deg)
- Kawasaki Zephyr 550
- Neutral (11.8 deg)