2011AudiRs4

CAR sat down with a "high-placed Audi source" at the European launch of the Q5 and was able to pry out a few details about the automaker's future products.To begin with, the next RS4 will use a retuned version of the supercharged, 3.0-liter V6 due to be fitted on the next S4. Audi's unnamed ...