sport / default rider 183 cm
Aprilia RSV4 vs KTM 990 RC R ergonomics
Aprilia RSV4 and KTM 990 RC R 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
All contacts reached
KTM 990 RC R
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 lists a 845 mm seat; the KTM 990 RC R lists 845 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 | Aprilia RSV4 | KTM 990 RC R |
|---|---|---|
| Seat height | 845 mm | 845 mm |
| Wheelbase | 1,453 mm | 1,481 mm |
| Wet weight | 204 kg | 195 kg |
| Displacement | 1,099 cc | 947 cc |
Posture metrics
Knee angle
- Aprilia RSV4
- Sport (60.7 deg)
- KTM 990 RC R
- Sport (60.7 deg)
Hip angle
- Aprilia RSV4
- Neutral (99.4 deg)
- KTM 990 RC R
- Neutral (99.4 deg)
Elbow angle
- Aprilia RSV4
- Relaxed (143.3 deg)
- KTM 990 RC R
- Relaxed (143.3 deg)
Torso lean
- Aprilia RSV4
- Forward (25.7 deg)
- KTM 990 RC R
- Forward (25.9 deg)