Audi’s C7-generation RS6 may lack ultimate involvement, but it’s still a crushingly effective and desirable super-estate ...

Audi’s C7-generation RS6 may lack ultimate involvement, but it’s still a crushingly effective and desirable super-estate ...

The Audi RS6 Avant GT takes the brand's ultrahigh-performance sport wagon to another level. High-back bucket seats are standard on the RS6 Avant.

The Audi RS6 Avant GT takes the brand's ultrahigh-performance sport wagon to another level. High-back bucket seats are standard on the RS6 Avant. An eight-speed automatic handles the shifting duties.