[gallery link="none" columns="1" size="full" ids="83760"] source: Audi AG Roots of the traditional NSU brand go back to 1873. In the anniversary year of 2023, Audi Tradition will bring out a number of NSU highlights from AUDI AG’s historical vehicle collection for events. Ten-part series with classic and exotic cars from NSU’s product history The traditional NSU brand is celebrating its birthday. In 1873, Christian Schmidt and Heinrich Stoll founded “Mechanische Werkstätte Schmidt &a...