Development of the Abarth-engineered 750 GT began in 1955 on the Fiat 600 platform, with the production version debuting in March 1956 with hand-formed aluminum coachwork by Zagato in Milan. Styling incorporated a double-bubble roof profile, twin intake scoops on the rear decklid, aluminum bumperettes, and dual vents on each sail panel. Produced through 1960, the platform accounted for racing successes in the US and Europe including a class win in the 1957 Mille Miglia.

Power is sent to the rear wheels through a four-speed manual gearbox. The car is equipped with a PBS finned oil sump.

The Ron Sturgeon Collection