To most people, the immaculate yellow Audi ... A4-based RS4 appeared. It followed the same formula as its predecessor: big power, ludicrous performance, sensible looks, and an oh-so-stealthy Avant ...

A rare sight! Watch this Audi RS4 Avant B5 effortlessly tow another RS4 on a custom car trailer. The perfect combination of power, performance, and practicality. Don't miss this unique RS4 duo in ...