The 1920s auto term includes three different models: REO, DECO, and SACCO. The REO was a brand of automobile manufactured by the REO Motor Car Company from 1915 to 1975. The DECO was a car produced by the Decauville Automobile Company in France from 1910 to 1932. The SACCO was an Italian car manufacturer founded in 1919 and active until the late 1920s. All three of these cars were popular during the 1920s.