2011 VESPA 150 S ie, Appeal to your sporty side.The styling of the Vespa S traces its origins back to legendary models like the 150 Special and the Vespa Primavera. With its clean, essential lines, the Vespa S is a minimalist version of the legendary seventies models. The rectangular headlight and the front shields uncluttered surface and minimal thickness are powerful design features. The I.E. engine is more fuel efficient, dependable and requires less maintenance than carbureted scooters.