El Fiat Cronos es un automóvil de turismo del segmento B producido en Argentina para Latinoamérica desde inicios del ano 2018, por FCA. The model directly replaces the Fiat Punto sedan, the Fiat Linea, and the new Fiat Palio sedan, the Fiat Grand Siena, which is still in production for special sales in Brazil. It faces rivals from other brands such as the Citroën C-Elysee, Chevrolet Prisma, Ford Fiesta, Peugeot 301, Renault Logan, Volkswagen Virtus, among others.

It was the best-selling model in Argentina in 2021 and in the first quarter of 2022, with 34,302 units sold. It is positioned as the entry-level 4-door sedan model for the brand's B-segment in the region, thus becoming Fiat's only B-segment sedan for Mercosur.