790HP 2017 Mercedes-AMG C63-S Estate by Wimmer RST

At what point do supertune's start getting depressing?  Take this new C63-S Estate by Germany's Wimmer RennSport Technik.  This humble family hauled goes from a monstrous 500HP to a sheerly obscene 790! That is adding almost 300 horsepower -- more than many... --->>> More

2017 BMW M4 CS Special Edition Bows in Shanghai

BMW just rolled out a middle ground between the M4 competition package and the top-flight GTS road racer.  It is called the ClubSport and this CS nomenclature will serve on future hardcore M models as well.  Atop the CS badge is a CS Special Edition, the most ... --->>> More