Tuners from Brabus studio prepared a revised version of the Mercedes-Benz S63 AMG Coupe, which was named Brabus 850 Biturbo Coupe and 6.0 is positioned as the creators of the most powerful and fast wheel drive coupe in the world. For its construction in the company to work hard over the standard 5.5-liter bi-turbo V8, equipping it with a new crankshaft with increased stroke and original wrought-iron pistons. As a result, the working volume of the engine was increased to 6.0 liters, plus it added a more productive two turbochargers and a modified exhaust manifold. As a result, the engine power is increased from the original 585 hp 850 forces, and maximum torque is now up to 1 450 Nm vs. 900 standard. But to preserve the thrust transmission is limited at around 1 150 Nm. I sent it to all wheels through a 7-band automatic. In the Brabus offer and rear-drive version of the model. So, from zero to hundreds of Brabus 850 Biturbo Coupe accelerates 6.0 3.5 seconds (- 0.4 sec.), From 0 to 200 km/h – for 9.4 seconds, and top speed is limited to 350 kilometers per hour. The car also rely down by 15 mm suspension, sports exhaust system and specialty rims are available with diameters from 18 to 22 inches. Not without external modifications. The body kit for the new Brabus 850 Biturbo Coupe includes 6.0 different front bumper with a carbon fiber splitter, diffuser and rear spoiler, as well as a small spoiler on the trunk lid. The cost of improvements is not specified.