Audi, one of the world's successful car brands, is an international luxurious car brand representing high-tech, quality standards, capacity to create, and classic car style. The company is based in ingorstadt, germany. The odi group includes the parent company and its subsidiaries, odi hungary, quartro ltd., lamborgini motors and cosworth technology, odi brazil and odisenarita. In addition, audi has production plants in china, malaysia and south africa. Audi is one of the oldest car manufacturers in germany. Since 1932, audi has introduced the four ring logo, which symbolizes the automotive union company, which combines audi and miracles (dkw), horch and wanderer. In the 1930s, automotive union companies covered all areas of passenger cars that the german automobile industry could provide, from motorcycles to luxury cars. The audi sedan is marked by four circles representing the four companies before the merger. These companies used to be producers of bicycles, motorcycles and minib...