bagger / default rider 183 cm
Kawasaki VN1600D1 Vulcan Nomad vs Suzuki Boulevard C90T B.O.S.S. ergonomics
Kawasaki VN1600D1 Vulcan Nomad and Suzuki Boulevard C90T B.O.S.S. 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 VN1600D1 Vulcan Nomad
All contacts reached
Suzuki Boulevard C90T B.O.S.S.
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 VN1600D1 Vulcan Nomad lists a 721 mm seat; the Suzuki Boulevard C90T B.O.S.S. lists 720 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 VN1600D1 Vulcan Nomad | Suzuki Boulevard C90T B.O.S.S. |
|---|---|---|
| Seat height | 721 mm | 720 mm |
| Wheelbase | 1,689 mm | 1,675 mm |
| Wet weight | - | 363 kg |
| Displacement | 1,552 cc | 1,462 cc |
Posture metrics
Knee angle
- Kawasaki VN1600D1 Vulcan Nomad
- Open (113.6 deg)
- Suzuki Boulevard C90T B.O.S.S.
- Open (112.4 deg)
Hip angle
- Kawasaki VN1600D1 Vulcan Nomad
- Sport (80.2 deg)
- Suzuki Boulevard C90T B.O.S.S.
- Sport (80.1 deg)
Elbow angle
- Kawasaki VN1600D1 Vulcan Nomad
- Relaxed (143.3 deg)
- Suzuki Boulevard C90T B.O.S.S.
- Relaxed (143.3 deg)
Torso lean
- Kawasaki VN1600D1 Vulcan Nomad
- Neutral (8.7 deg)
- Suzuki Boulevard C90T B.O.S.S.
- Neutral (8.5 deg)