9. Audi RS 6
The RS 6 is the highest-performing version, and top-of-the-line specification of the Audi A6.
The production for the Audi RS 6 started with the C5 model back in 2002, and it still goes on untill this day with the C7 model.
For those who didn’t know what RS stands for, it’s time to find out! The initials come from the German “RennSport”, which in translation would be “racing sport”.
The RS6 model, like the other RS models from Audi pioneers some of Audi’s newest and advanced engineering and technology, and are often described as a halo vehicle.
The main competitors of the Audi RS6 are the BMW M5 and Mercedes-Benz E55/E63 AMG.
