The Audi A3 is a compact luxury sedan produced by Audi, a German luxury car manufacturer. It has been in production since 1996 and is available in a variety of body styles, including a five-door hatchback, three-door hatchback and two-door convertible. The A3 is equipped with a variety of features, including power windows and locks, navigation, satellite radio and Audi's MMI infotainment system.