source: Audi AG Start of the season at the "Techno Classica" classic car show in Essen Audi in Ingolstadt for 70 years This year too Audi Tradition will be taking part in more than a dozen events within and outside Germany, to celebrate many an anniversary. Exactly 70 years ago, the predecessor of Audi, Auto Union GmbH, was established in Ingolstadt. Classics in the event calendar are the Goodwood Festival of Speed, Classic Days at Castle Dyck and the Donau Classic, this y...