The world’s fastest four-door coupe comes from BRABUS (www.brabus.com) and celebrates its world premiere at the Frankfurt Motor Show IAA 2005 in Frankfurt/Main. This automobile, built in small-series production based on the Mercedes CLS model series, is powered by a 730-hp / 537-kW 6.3-liter twelve-cylinder twin-turbo engine, that was implanted with almost surgical precision into the engine bay of the four-door. via gotbroken.co