supermoto / default rider 183 cm
Aprilia MX 125 Supermoto vs BMW HP2 Megamoto ergonomics
Aprilia MX 125 Supermoto and BMW HP2 Megamoto 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 MX 125 Supermoto
All contacts reached
BMW HP2 Megamoto
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 MX 125 Supermoto lists a 890 mm seat; the BMW HP2 Megamoto lists 889 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 MX 125 Supermoto | BMW HP2 Megamoto |
|---|---|---|
| Seat height | 890 mm | 889 mm |
| Wheelbase | 1,500 mm | 1,615 mm |
| Wet weight | - | - |
| Displacement | 125 cc | 1,170 cc |
Posture metrics
Knee angle
- Aprilia MX 125 Supermoto
- Sport (58.2 deg)
- BMW HP2 Megamoto
- Sport (58.4 deg)
Hip angle
- Aprilia MX 125 Supermoto
- Neutral (92.9 deg)
- BMW HP2 Megamoto
- Neutral (90.6 deg)
Elbow angle
- Aprilia MX 125 Supermoto
- Relaxed (143.3 deg)
- BMW HP2 Megamoto
- Relaxed (143.3 deg)
Torso lean
- Aprilia MX 125 Supermoto
- Neutral (12.8 deg)
- BMW HP2 Megamoto
- Neutral (14.4 deg)