The five-seat Audi A6 is a mid-size luxury sedan that bridges the gap between the smaller A4 and full-size A8. Engines range from mild to wild, with the S6’s 444-horsepower, turbocharged 2.9 ...

The five-seat Audi A6 is a mid-size luxury sedan that bridges the gap between the smaller A4 and full-size A8. Engines range from mild to wild, with the S6’s 444-horsepower, turbocharged 2.9 ...

Manufacturer’s Suggested Retail Price (MSRP) is a recommended sale price provided by the automaker. Where presented on its own, the price is for a base model without options and before taxes ...