When A4 Avant becomes bad

For many years there are two "magic letters" that make Audi even more exclusive, fast and "bad". Audi's Rs version, from Rs4 and Rs5 to the "demonic" new Rs6 Avant mean extremely high performances, even more of S version. Rs4 Avant is last current A4's hot version with a 4,2 liters V8 and 450 hp. This copy, painted in "Ice white", was spotted in Forte dei Marmi.