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Power figures · Motorcycles and scooters

Vespa GTS 300 chiptuning – Stage 1 power figures

2 engine variants across 2 generations. Stock figures are manufacturer data; figures after optimisation are our own experience at the lower end of what is achievable.

Vespa GTS 300 ie Super (2008–2018)

EngineFuelStockStage 1Gain
278 ie 22Petrol22 PS · 22 Nm25 PS · 25 Nm+3 PS · +3 Nm

Vespa GTS 300 HPE (2019–)

EngineFuelStockStage 1Gain
300 HPE 24Petrol24 PS · 26 Nm25 PS · 30 Nm+1 PS · +4 Nm

Other Vespa models

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Non-binding guide values. Stock figures are manufacturer data; figures after optimisation are experience from comparable vehicles – not a guaranteed property. The actual gain depends on the condition of the individual vehicle, fuel quality, production tolerances and fitted components. A power increase must be registered under § 19 (2) StVZO in Germany. Modifications to emission control systems are not offered.