Though buyers are gravitating toward smaller cars, there's still a strong market for larger luxury sedans, and the Audi A6 has long been a tough fighter. Though not the best driver's car among its ...

The full-sized Audi A6 Avant has been a stalwart in the executive segment for the best part of 60 years, and while it hasn’t quite dominated the scene like the BMW 5 Series and Mercedes E-Class ...