R8V12Tid

click above for more gorgeous high-res shots of the Audi R8 V12 TDIToday Audi brought some more of its Le Mans-conquering technology to the street in the form of the new R8 V-12 TDI. The R8 V12 TDI is a concept that melds the 6.0L V-12 diesel from last years Q7 concept with the award winning R8 ...