Prices shown for the used 2006 Audi A6 Sedan 4D 4.2 Quattro with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

Mileage changes a vehicle’s value. The default value is used if mileage is not entered. Price with Standard Equipment Standard equipment includes the features that come with this vehicle. Select Your ...

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More and more, when given a choice my preference is to get into an Audi. They've quickly become my new standard of measure for modern European cars. Audi hit the mark again with the newest A6. In ...