The GS 150 combined more power, larger wheels and a sportier body with Vespa’s established step-through architecture.
Why it matters. A sporting high point of the classic 1950s Vespa and a design icon in its own right.
Motorcycle museum record
The GS 150 combined more power, larger wheels and a sportier body with Vespa’s established step-through architecture.
Museum plaque
A sporting high point of the classic 1950s Vespa and a design icon in its own right.
The GS 150 combined more power, larger wheels and a sportier body with Vespa’s established step-through architecture.
Why it matters. A sporting high point of the classic 1950s Vespa and a design icon in its own right.
Technical identity
This first expansion records museum-level specifications rather than pretending every year and market used one immutable specification.
Research starting point
Model-year specifications can vary. The museum keeps the stable historical interpretation here and leaves room to add exact variants, racing derivatives, engine codes and source-specific specifications later.