RS4

The Audi RS4 quattro is the top tier and highest performing version of some specific generations of the Audi A4 range of automobiles. It is a sports-focused compact executive car (often called sport compact[citation needed] in some countries, produced by Audi’s high-performance private subsidiary quattro GmbH, in limited numbers, for German car manufacturer AUDI AG, part of the larger Volkswagen Group. It slots distinctly above the Audi S4, as the fastest, most sports-focused model based on the A4’s “B” automobile platform. The RS 4 made a comeback in 2012, in Avant form only based on the Audi A4 Avant.