The Mercedes-Benz AMG C-Class W204 DTM was unveiled at the 2007 Geneva Motor Show.

The prototype was constructed on a CFK - monocoque chassis with an integrated 70 L (18.5 US gal) fuel tank.

Since refuelling at this time was still allowed in the race, a 120 L (31.7 US gal) tank was not built as from 2012.

The rear-wheel drive C-Class DTM also has a sequential 6-speed sports transmission, a 3-plate carbon fiber clutch supplied by Sandtler (2007-2010), then ZF (2011) and an adjustable multi-disc limited-slip differential, check by Mercedes diagnostic tool.

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