electric / default rider 183 cm
Vespa Elettrica vs Zero Motorcycles X ergonomics
Vespa Elettrica and Zero Motorcycles X 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
Vespa Elettrica
All contacts reached
Zero Motorcycles X
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 Vespa Elettrica lists a 790 mm seat; the Zero Motorcycles X lists 794 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 | Vespa Elettrica | Zero Motorcycles X |
|---|---|---|
| Seat height | 790 mm | 794 mm |
| Wheelbase | 1,353 mm | 1,410 mm |
| Wet weight | 130 kg | 84 kg |
| Displacement | - | - |
Posture metrics
Knee angle
- Vespa Elettrica
- Sport (57.8 deg)
- Zero Motorcycles X
- Sport (58.0 deg)
Hip angle
- Vespa Elettrica
- Neutral (96.2 deg)
- Zero Motorcycles X
- Neutral (94.8 deg)
Elbow angle
- Vespa Elettrica
- Relaxed (143.3 deg)
- Zero Motorcycles X
- Relaxed (143.3 deg)
Torso lean
- Vespa Elettrica
- Neutral (10.6 deg)
- Zero Motorcycles X
- Neutral (11.5 deg)