Audi A6 Audi A6 The Audi A6 is an executive car made by the German automaker Audi, now in its fifth generation. As the successor to the Audi 100, the A6 is manufactured in Neckarsulm, Germany, and is available in sedan and wagon configurations, the latter marketed by Audi as the "Avant". Audi's internal numbering treats the A6 as a continuation of the Audi 100 lineage, with the initial A6 designated as a member of the C4-series, followed by the C5, C6, C7 and the C8. The related Audi A7 is essentially a sportback (fastback) version of the C7-series and C8-series A6,
Audi TT claim average fuel consumption for the Coupé variant with this 2.0 TDI engine is , which achieves a CO emissions rating of 139 gram/km. The Roadster TDI achieves an average and CO of 144 gram/km. As an additional package a standard Audi TT can be bought from factory with a special body kit upgrade to make it look like the Audi TT-RS version. The upgrade includes a fixed rear spoiler, and Alcantara/leather sports seats (Silk Nappa, Fine Nappa leather optional). At the 2008 North American International Auto Show (NAIAS) in Detroit, Audi released the first Audi "S" model of the