Citroën is a major French automobile manufacturer, part of the PSA Peugeot Citroën group since 1976.

Founded in 1919 by French industrialist André-Gustave Citroën (1878–1935), Citroën was the first mass-production car company outside the USA[4] and pioneered the modern concept of creating a sales and services network that complements the motor car.[5] Within eight years Citroën had become Europe's largest car manufacturer and the 4th largest in the world.