cafe-racer / default rider 183 cm
Norton Motorcycles V4CR vs Yamaha XSR900 Abarth ergonomics
Norton Motorcycles V4CR and Yamaha XSR900 Abarth 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
Norton Motorcycles V4CR
All contacts reached
Yamaha XSR900 Abarth
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 Norton Motorcycles V4CR lists a 836 mm seat; the Yamaha XSR900 Abarth lists 830 mm — a 6 mm difference. 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.
On seat height alone, the Yamaha XSR900 Abarth has the easier modeled ground reach. Load your measurements into the simulator to compare the model, then verify both motorcycles in person.
Geometry snapshot
| Spec | Norton Motorcycles V4CR | Yamaha XSR900 Abarth |
|---|---|---|
| Seat height | 836 mm | 830 mm |
| Wheelbase | 1,435 mm | 1,440 mm |
| Wet weight | 204 kg | 195 kg |
| Displacement | 1,200 cc | 847 cc |
Posture metrics
Knee angle
- Norton Motorcycles V4CR
- Sport (58.0 deg)
- Yamaha XSR900 Abarth
- Sport (58.0 deg)
Hip angle
- Norton Motorcycles V4CR
- Neutral (94.3 deg)
- Yamaha XSR900 Abarth
- Neutral (94.3 deg)
Elbow angle
- Norton Motorcycles V4CR
- Relaxed (143.3 deg)
- Yamaha XSR900 Abarth
- Relaxed (143.3 deg)
Torso lean
- Norton Motorcycles V4CR
- Neutral (11.8 deg)
- Yamaha XSR900 Abarth
- Neutral (11.9 deg)