A designation often used for Fiat’s smallest car, though in the 2010s, it covered a greater number of models. Began prewar with a car nicknamed Topolino, one of the smallest cars in the world. The new 1957 model was an iconic Fiat small car, so much so that the 2007 500 aped its styling. In between, there was a 500, though its badging always read Cinquecento, its name in Italian.

• Fiat 500 (1936–55)
• Fiat 500 (1957–77)
• Fiat Cinquecento
• Fiat 500 (2007–)
• Fiat 500L

Marque: Fiat | Successor: Fiat 600