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scooter / default rider 183 cm

Vespa GTS 300 vs Vespa GTS 310 SuperSport ergonomics

Vespa GTS 300 and Vespa GTS 310 SuperSport 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.

Try with my height

Modeled fit comparison

Vespa GTS 300

Modeled scoreProvisional
95Comfortable

All contacts reached

Vespa GTS 310 SuperSport

Modeled scoreProvisional
95Comfortable

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 300 lists a 790 mm seat; the Vespa GTS 310 SuperSport 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

Geometry comparison for Vespa GTS 300 and Vespa GTS 310 SuperSport
SpecVespa GTS 300Vespa GTS 310 SuperSport
Seat height790 mm790 mm
Wheelbase1,380 mm1,339 mm
Wet weight155 kg157 kg
Displacement278 cc310 cc

Posture metrics

Knee angle

Vespa GTS 300
Sport (57.9 deg)
Vespa GTS 310 SuperSport
Sport (57.8 deg)

Hip angle

Vespa GTS 300
Neutral (95.5 deg)
Vespa GTS 310 SuperSport
Neutral (96.5 deg)

Elbow angle

Vespa GTS 300
Relaxed (143.3 deg)
Vespa GTS 310 SuperSport
Relaxed (143.3 deg)

Torso lean

Vespa GTS 300
Neutral (11.0 deg)
Vespa GTS 310 SuperSport
Neutral (10.4 deg)

Fit by rider height

Modeled ground contact by rider height, in 5 bands from 5'2" to 6'4" (158-193 cm).

Modeled foot contact for Vespa GTS 300 and Vespa GTS 310 SuperSport by rider height
Rider heightVespa GTS 300Vespa GTS 310 SuperSport
158 cm / 5'2"Balls of feetBalls of feet
167 cm / 5'6"Balls of feetBalls of feet
176 cm / 5'9"Both feet flatBoth feet flat
184 cm / 6'0"Both feet flatBoth feet flat
193 cm / 6'4"Both feet flatBoth 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 300 and Vespa GTS 310 SuperSport are both scooter bikes, so the practical question is which of their real differences you'd actually feel. Vespa GTS 300 runs a 41 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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