sport / default rider 183 cm
Aprilia RSV4 1100 Factory vs BMW F800S ergonomics
Aprilia RSV4 1100 Factory and BMW F800S land within a few ergonomic points for the default rider, so the better choice comes down to posture preference and bike category.
Fit verdict
Aprilia RSV4 1100 Factory
All contacts reached
BMW F800S
All contacts reached
The two bikes are close enough that posture preference matters more than the overall score.
Rider fit: reaching the ground
The Aprilia RSV4 1100 Factory has a 845 mm seat; the BMW F800S sits at 840 mm — a 5 mm difference. As a rule of thumb you flat-foot a bike when your inseam roughly matches its seat height: about 85 cm for the Aprilia RSV4 1100 Factory and 84 cm for the BMW F800S.
That makes the BMW F800S the easier reach to the ground — the safer pick for shorter riders or anyone who wants both feet planted at a stop — while the Aprilia RSV4 1100 Factory gives taller riders more legroom and a more open knee bend. Load your own height and inseam into the simulator to see exactly how each one fits you.
Geometry snapshot
| Spec | Aprilia RSV4 1100 Factory | BMW F800S |
|---|---|---|
| Seat height | 845 mm | 840 mm |
| Wheelbase | 1,420 mm | 1,466 mm |
| Wet weight | 202 kg | 204 kg |
| Displacement | 1,099 cc | 798 cc |
Posture metrics
Knee angle
- Aprilia RSV4 1100 Factory
- Sport (60.7 deg)
- BMW F800S
- Sport (60.7 deg)
Hip angle
- Aprilia RSV4 1100 Factory
- Neutral (99.4 deg)
- BMW F800S
- Neutral (99.3 deg)
Elbow angle
- Aprilia RSV4 1100 Factory
- Relaxed (143.3 deg)
- BMW F800S
- Relaxed (143.3 deg)
Torso lean
- Aprilia RSV4 1100 Factory
- Forward (25.5 deg)
- BMW F800S
- Forward (25.8 deg)