The Fiat 131 is a family car manufactured and marketed by Fiat from 1974 to 1984 after its debut at the 1974 Turin Motor Show. Available as a two-door and four-door saloon and 5-door estate across a single generation, the 131 succeeded the Fiat 124.

Fiat Automobiles S.p.A. is an Italian automobile manufacturer, formerly part of Fiat Chrysler Automobiles, and since 2021 a subsidiary of Stellantis through its Italian division Stellantis Europe. Fiat Automobiles was formed in January 2007 when Fiat S.p.A. reorganized its automobile business, and traces its history back to 1899, when the first Fiat automobile, the Fiat 4 HP, was produced.