The Simca 5 is a small Franco-Italian passenger car designed, by Fiat engineers at Turin. It was produced and sold in France by Simca. It was virtually identical to the Fiat 500 Topolino on which it was based, but was first presented, at the company's new Nanterre plant, three months ahead of the Fiat equivalent on 10 March 1936. Production was delayed, however, by a wave of strikes, that accompanied the June 1936 electoral victory of Léon Blum's Popular Front government.