Fuel Tank Enlargement  / Supplementary Fuel Tanks

There are two ways of increasing fuel capacity: either by adding a supplementary fuel tank (in the area between the rider's knees, or in the tool / glove box, or elsewhere) or by building a larger fuel tank altogether which occupies some of the seat space.

• Large Frames: P-Series, Sprint, GS

  • 50N, Primavera

See also Fuel Consumption of Tuned Vespa Engines