The Downing-Detroit was a cyclecar manufactured in Detroit, Michigan by the Downing Motor Company from 1913-15. Cyclecars were small generally inexpensive cars manufactured mainly between 1910 and the late 1920s The Downing was offered as two models. The first was a two-passenger air-cooled V-twin engine of 13 hp. The second model was a light car, with a water-cooled four-cylinder engine and a three-speed transmission.