Horch was founded by August Horch in 1904 and became known for high quality German luxury cars before joining Auto Union in 1932. Its historic identity used the Horch name prominently, often as a radiator script or badge, and later with heraldic details such as a crowned initial that suited its premium positioning.
After Auto Union brought Horch, Audi, DKW and Wanderer together, the four-ring Auto Union symbol became closely associated with the group while Horch continued as its luxury marque until production ended after the Second World War.