The Brabus 850 differs from the standard Mercedes-AMG GLS 63 x166 with a more powerful 850-horsepower v8 engine. The motor allows the car to accelerate from a place to 100 km / h in 4.2 seconds and develop a top speed of 300 km / h. Brabus 850 has a carbon-fiber aerodynamic body kit around the perimeter of the body and 23-inch wheels.