We've seen several tuned examples of the Audi RS6 Avant, and as long-roof lovers, we are always delighted by their existence. However, Hennessey Performance took this further in 2021 by taking its ...

But Audi remains dedicated to the wagon cause, and has produced a very special edition of its go fast RS6 model, the GT Avant. Based mostly on the RS6 Avant Performance, which sees power upped ...