The Fiat 500 is an economy / city car that was manufactured and marketed by Fiat Automobiles from 1957 until 1975. It was sold as a two-door semi-convertible or saloon car and as a three-door panel van or estate car.

The A-segment is the first category in the passenger car classification system defined by the European Commission. It is used for city cars, the smallest category of passenger cars defined.