scooter / default rider 183 cm
Vespa GTS 310 SuperSport vs Vespa GTV 300 ergonomics
Vespa GTS 310 SuperSport and Vespa GTV 300 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.
Posture overlay
The default rider's modeled seated posture on each bike, solved from the same geometry as the score panels and overlaid on one ground line so seat height and reach differences are visible at a glance.
Modeled fit comparison
Vespa GTS 310 SuperSport
All contacts reached
Vespa GTV 300
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 GTS 310 SuperSport lists a 790 mm seat; the Vespa GTV 300 lists 790 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 GTS 310 SuperSport | Vespa GTV 300 |
|---|---|---|
| Seat height | 790 mm | 790 mm |
| Wheelbase | 1,339 mm | 1,394 mm |
| Wet weight | 157 kg | - |
| Displacement | 310 cc | 278 cc |
Posture metrics
Knee angle
- Vespa GTS 310 SuperSport
- Sport (57.8 deg)
- Vespa GTV 300
- Sport (58.0 deg)
Hip angle
- Vespa GTS 310 SuperSport
- Neutral (96.5 deg)
- Vespa GTV 300
- Neutral (95.2 deg)
Elbow angle
- Vespa GTS 310 SuperSport
- Relaxed (143.3 deg)
- Vespa GTV 300
- Relaxed (143.3 deg)
Torso lean
- Vespa GTS 310 SuperSport
- Neutral (10.4 deg)
- Vespa GTV 300
- Neutral (11.2 deg)
Fit by rider height
Modeled ground contact by rider height, in 5 bands from 5'2" to 6'4" (158-193 cm).
| Rider height | Vespa GTS 310 SuperSport | Vespa GTV 300 |
|---|---|---|
| 158 cm / 5'2" | Balls of feet | Balls of feet |
| 167 cm / 5'6" | Balls of feet | Balls of feet |
| 176 cm / 5'9" | Both feet flat | Both feet flat |
| 184 cm / 6'0" | Both feet flat | Both feet flat |
| 193 cm / 6'4" | Both feet flat | Both feet flat |
Modeled from each bike's seat height and a typical inseam-to-height ratio only — not a flat-footing guarantee. Real ground contact still depends on seat shape, suspension sag, footwear, and your own proportions. Confirm on the motorcycle.
Verdict
Vespa GTS 310 SuperSport and Vespa GTV 300 are both scooter bikes, so the practical question is which of their real differences you'd actually feel. Vespa GTV 300 runs a 55 mm longer wheelbase than Vespa GTS 310 SuperSport, which typically trades some low-speed agility for extra stability at speed. None of that adds up to a clear overall winner in the modeled posture score, so the individual differences above are the more useful comparison than the headline number. Treat every figure here as a planning estimate: seat width, suspension sag, footwear, and your own proportions can shift the real feel more than a few millimetres or degrees on paper. Load your height and inseam into the simulator, then sit on both before you decide.
Kit out either bike
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