The engine in the 2009 Audi RS6 is essentially identical to the V-10 model that powers the S6, with the exception of twin turbochargers and direct injection. The changes add up to a class-leading 580 ...
When Audi first announced the RS7 Dynamic Edition back in 2014, it used to command a $40,000 premium over the standard RS7 and go for nearly $150,000! Of course, one could wait for depreciation to ...