Audi in Formula One
German car manufacturer Audi has competed in Formula One as a constructor and power unit manufacturer since 2026. Their current iteration, Audi Motorsport AG, competing as Audi Revolut F1 Team, was formed through the acquisition of Sauber Motorsport, with power units developed by Audi Formula Racing GmbH. Prior to World War II, Audi's predecessor Auto Union contested Grand Prix motor racing from 1935 to 1939.