sport / default rider 183 cm
Aprilia RSV4 1100 Factory vs Yamaha YZF-R6 ergonomics
Aprilia RSV4 1100 Factory and Yamaha YZF-R6 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
Aprilia RSV4 1100 Factory
All contacts reached
Yamaha YZF-R6
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 Aprilia RSV4 1100 Factory lists a 845 mm seat; the Yamaha YZF-R6 lists 850 mm — a 5 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 Aprilia RSV4 1100 Factory 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 | Aprilia RSV4 1100 Factory | Yamaha YZF-R6 |
|---|---|---|
| Seat height | 845 mm | 850 mm |
| Wheelbase | 1,420 mm | 1,375 mm |
| Wet weight | 202 kg | 190 kg |
| Displacement | 1,099 cc | 599 cc |
Posture metrics
Knee angle
- Aprilia RSV4 1100 Factory
- Sport (60.7 deg)
- Yamaha YZF-R6
- Sport (60.7 deg)
Hip angle
- Aprilia RSV4 1100 Factory
- Neutral (99.4 deg)
- Yamaha YZF-R6
- Neutral (99.5 deg)
Elbow angle
- Aprilia RSV4 1100 Factory
- Relaxed (143.3 deg)
- Yamaha YZF-R6
- Relaxed (143.3 deg)
Torso lean
- Aprilia RSV4 1100 Factory
- Forward (25.5 deg)
- Yamaha YZF-R6
- Forward (25.3 deg)