cruiser / default rider 183 cm
QJ Motor SRV 600 V4 vs Yamaha Virago 535 ergonomics
QJ Motor SRV 600 V4 and Yamaha Virago 535 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
QJ Motor SRV 600 V4
All contacts reached
Yamaha Virago 535
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 QJ Motor SRV 600 V4 lists a 720 mm seat; the Yamaha Virago 535 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 | QJ Motor SRV 600 V4 | Yamaha Virago 535 |
|---|---|---|
| Seat height | 720 mm | 720 mm |
| Wheelbase | 1,580 mm | 1,520 mm |
| Wet weight | 219 kg | - |
| Displacement | 561 cc | 535 cc |
Posture metrics
Knee angle
- QJ Motor SRV 600 V4
- Open (114.5 deg)
- Yamaha Virago 535
- Open (110.0 deg)
Hip angle
- QJ Motor SRV 600 V4
- Sport (79.0 deg)
- Yamaha Virago 535
- Sport (78.6 deg)
Elbow angle
- QJ Motor SRV 600 V4
- Relaxed (143.3 deg)
- Yamaha Virago 535
- Relaxed (143.3 deg)
Torso lean
- QJ Motor SRV 600 V4
- Neutral (9.1 deg)
- Yamaha Virago 535
- Neutral (8.2 deg)