Experience superior BRABUS power with the BRABUS PowerXtra B40-700 performance kit based on the AMG GT 63S. Each kit consists of a processor-driven auxiliary control module for the engine control unit. In addition to a bump in peak torque from 850 Nm to 950 Nm, the rated output jumps by 45 kW/61 hp from 470 kW/639 hp to 515 kW/700 hp. The plug-and-play control unit is adapted to the production electronics.

Acceleration 0-100 km/h:

3,0 s (stock 3,2 s)
Performance increase:

950 Nm (stock 900 Nm)
515 kW/700 hp (stock 470 kW/639 hp)
Top speed:

Vmax: 315 km/h / 196 mph (stock 315 km/h / 196 mph)
All given performance figures are approximate values and depend on specific details such as vehicle type, equipment, tare weight, final gear reduction in the rear axle, wheel/ tyre combinations, gearbox and aerodynamic add-ons of the vehicle.