dual-sport / default rider 183 cm
Aprilia ETX 125 vs Fantic XEF 250 Trail ergonomics
Aprilia ETX 125 and Fantic XEF 250 Trail 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 ETX 125
All contacts reached
Fantic XEF 250 Trail
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 ETX 125 lists a 914 mm seat; the Fantic XEF 250 Trail lists 915 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 ETX 125 | Fantic XEF 250 Trail |
|---|---|---|
| Seat height | 914 mm | 915 mm |
| Wheelbase | 1,476 mm | 1,420 mm |
| Wet weight | 113 kg | 127 kg |
| Displacement | 124 cc | 250 cc |
Posture metrics
Knee angle
- Aprilia ETX 125
- Sport (67.5 deg)
- Fantic XEF 250 Trail
- Sport (67.5 deg)
Hip angle
- Aprilia ETX 125
- Neutral (107.2 deg)
- Fantic XEF 250 Trail
- Neutral (108.3 deg)
Elbow angle
- Aprilia ETX 125
- Relaxed (143.3 deg)
- Fantic XEF 250 Trail
- Relaxed (143.3 deg)
Torso lean
- Aprilia ETX 125
- Neutral (6.9 deg)
- Fantic XEF 250 Trail
- Neutral (6.0 deg)