For 2019 Piaggio’s installs the most powerful engine that has ever equipped a Vespa, on the Vespa GTS 300.
Source: Vespa GTS 300 gets new High Performance Engine – EICMA 2018
For 2019 Piaggio’s installs the most powerful engine that has ever equipped a Vespa, on the Vespa GTS 300.
Source: Vespa GTS 300 gets new High Performance Engine – EICMA 2018
Two Bit Scooter Club 