Although it isn't the 600-plus-hp Black Series we were hoping for, the 2020 Mercedes-AMG GT R ... composite brake system that each save a bit of weight. Additionally, GT R Pro models get brake ...

It seemed like the Mercedes-AMG GT ... friction brake pads than the standard GT R, while the wheels are a special lightweight design. Aerodynamic change are also myriad, with the Pro boasting ...

Moments later, the speedometer flashes past 150 mph. Brakes! ABS pumping hard, the rear of the AMG GT R Pro stays stable as I veer to the inside of the track, looking for grip like a millennial ...

The AMG GT R Pro is also lighter than the regular GT R. Mercedes’ carbon ceramic brake rotors are standard, helping to save unsprung mass, while lightweight AMG wheels also contribute to savings.