Audi world, some of which are shared with other VW Group marques although many sub-assemblies such as engines and transmissions are manufactured within other Volkswagen Group plants. Audi's two principal assembly plants are: Outside of Germany, Audi produces vehicles at: In September 2012, Audi announced the construction of its first North American manufacturing plant in Puebla, Mexico. This plant is expected to be operative in 2016 and produce the second generation Q5. From 2002 up to 2003, Audi headed the Audi Brand Group, a subdivision of the Volkswagen Group's Automotive Division consisting of Audi, Lamborghini and SEAT, that was focused on
Audi R10 TDI June 2006 24 Hours of Le Mans. It was the first diesel-powered car to win either of those events. This is the most ambitious and the most expensive project ever undertaken by Audi Sport; the Audi R10 TDI project cost Audi $15 million a year. The Audi R10 TDI was built to supersede the Audi R8 race car, a proven model which had won five times at Le Mans since 2000 and earned a reputation as one of the most successful racing cars of all time. In later years the Automobile Club de l'Ouest (ACO), which sets the rules for