Determining the ongoing price of an Audi S6 C6 can be difficult, as it's a second-hand vehicle. Generally , you’ll see models ranging from approximately $30,000 to near $50,000, however this varies https://audi-s6-c6-20062011-valu108993.total-blog.com/audi-sport-six-c6-value-guide-which-you-ll-find-67441023