<Tr> <Td> 3.0 24v TDI </Td> <Td> V6 DOHC turbo </Td> <Td> 225 PS (165 kW; 222 hp) 233 PS (171 kW; 230 hp) 239 PS (176 kW; 236 hp) </Td> </Tr> <P> In 2005, the A6 won the World Car of the Year award, and has also won the Practical Caravan "Towcar of the Year" awards, due to its array of towing features such as adjustable suspension height and damping, and the presence of a 123 Trailer Stability Programme . </P> <P> Audi unveiled a facelifted "C6" Audi A6 on 12 August 2008, at the Moscow International Motor Show . The refresh incorporates some modern Audi design cues to keep the A6 current with the rest of the Audi lineup . </P> <P> There are minor cosmetic changes to the front and rear lights which now have daytime running LEDs, the taillights extend towards the center of the trunk lid and pinch off at the license plate mount, however their shape remains rectangular compared to the more sculpted light clusters found in the 2008 Audi A5, 2008 Audi A4, and 2009 Audi Q5 (the latter three being all - new generations). </P>

When did the new shape audi a6 come out