Audi A4 DTM

The Audi A4 DTM is a four door touring car that Audi built to race in the Deutsche Tourenwagen Masters. It was first developed for the 2004 season, when it replaced the Audi TT DTM, and it was based on the production Audi A4. Over the following years Audi improved it through six facelifts between 2004 and 2011. Its power came from a naturally aspirated V8 engine from Mugen Honda, the MF308, which was rebadged as an Audi Sport engine to keep costs down. Audi marked its first DTM championship title in 2004 by offering a road going A4 DTM edition from 2005 to 2007, which had an extra 20 horsepower over the standard car, sports styled exterior details and a new version of the quattro all wheel drive system. The Audi A5 DTM took over from the A4 DTM in 2012.