Auto Union

Auto Union
Charles01 · CC BY-SA 3.0 · source
Name	Auto Union
Fate	Merged with NSU Motorenwerke to form Audi NSU Auto Union AG
Foundation	1932
Defunct	1969
Location	Chemnitz, Saxony, Germany
Key people	Jørgen Skafte Rasmussen, August Horch
Industry	Automotive industry
Products	Automobiles

Auto Union. It was a major German automotive manufacturer formed in 1932 through the merger of four pioneering companies: Audi, DKW, Horch, and Wanderer. The consortium's iconic four-ring emblem symbolized this union and would later become the modern logo of Audi AG. Renowned for its advanced engineering and dominant Grand Prix racing cars in the 1930s, the company played a significant role in the development of the German automotive industry before its dissolution and eventual rebirth under the Volkswagen Group.

History

The origins are rooted in the economic turmoil of the late Weimar Republic, which spurred consolidation within the struggling German automotive industry. The merger was engineered by the State Bank of Saxony to save the four constituent brands from collapse. Following World War II, its main facilities in Saxony fell within the Soviet occupation zone, leading to the expropriation of assets and the founding of VEB Sachsenring Automobilwerke Zwickau. The reestablished company in West Germany initially focused on DKW vehicles before evolving into the modern Audi brand under the ownership of the Volkswagen Group.

Formation and pre-war era

The formal merger was finalized in June 1932 in the city of Chemnitz. The driving force behind the consolidation was the State Bank of Saxony, with significant involvement from the Saxon government. Each of the four founding companies was assigned a specific market segment within the new conglomerate: Horch would produce luxury cars, Audi focused on upper-middle-class vehicles, Wanderer built mid-range models, and DKW specialized in small cars and motorcycles. This structure allowed for shared engineering resources while maintaining distinct brand identities. During the Nazi era, the company became involved in the German rearmament effort, producing vehicles for the Wehrmacht and engines for aircraft like the Junkers Ju 87.

Post-war revival and Audi brand

After the war, the company's headquarters and intellectual property were reestablished in Ingolstadt, Bavaria. The first new product was the DKW F89, using the brand's classic two-stroke engine technology. In 1958, the Daimler-Benz corporation acquired a majority stake, seeking to access its expertise in small car design. This partnership ended in 1964 when Volkswagen purchased the Auto Union GmbH operation from Daimler-Benz. A pivotal moment came in 1965 with the introduction of the Audi F103, which revived the Audi nameplate and featured a modern four-stroke engine developed under the engineer Ludwig Kraus. This successful model led to the 1969 merger with NSU Motorenwerke, forming Audi NSU Auto Union AG, which was later simplified to Audi AG.

Motorsport legacy

Its most legendary achievements were in Grand Prix motor racing during the 1930s under the technical direction of Ferdinand Porsche. The team's Silver Arrow cars, known as Type A through Type D, were revolutionary mid-engined machines powered by massive V16 and V12 engines. Legendary drivers like Bernd Rosemeyer, Tazio Nuvolari, and Hans Stuck achieved numerous victories, challenging the dominance of the Mercedes-Benz team. These cars set speed records on the Autobahn and at events like the German Grand Prix. The post-war company later found success in rallying with models like the Audi 80 and in touring car racing.

Technical innovations

The company was a hub for pioneering automotive technology. Its pre-war Grand Prix cars featured advanced chassis designs, independent suspension, and supercharged engines that pushed the boundaries of power output. For production vehicles, DKW was a world leader in front-wheel drive design and the mass production of two-stroke engines. In the post-war period, under Volkswagen ownership, engineers like Ludwig Kraus developed the Audi 100, which introduced new standards of aerodynamic design. This lineage of innovation culminated in the 1980 launch of the Audi Quattro, which pioneered the use of permanent four-wheel drive in high-performance production cars and revolutionized World Rally Championship competition.