standard / default rider 183 cm
Moto Guzzi V9 Roamer vs Yamaha XJ6 ergonomics
Moto Guzzi V9 Roamer 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
Moto Guzzi V9 Roamer
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 Moto Guzzi V9 Roamer 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 | Moto Guzzi V9 Roamer | Yamaha XJ6 |
|---|---|---|
| Seat height | 785 mm | 785 mm |
| Wheelbase | 1,465 mm | 1,440 mm |
| Wet weight | 210 kg | 205 kg |
| Displacement | 853 cc | 600 cc |
Posture metrics
Knee angle
- Moto Guzzi V9 Roamer
- Sport (58.1 deg)
- Yamaha XJ6
- Sport (58.0 deg)
Hip angle
- Moto Guzzi V9 Roamer
- Neutral (93.8 deg)
- Yamaha XJ6
- Neutral (94.3 deg)
Elbow angle
- Moto Guzzi V9 Roamer
- Relaxed (143.3 deg)
- Yamaha XJ6
- Relaxed (143.3 deg)
Torso lean
- Moto Guzzi V9 Roamer
- Neutral (12.2 deg)
- Yamaha XJ6
- Neutral (11.9 deg)