If you're looking for a big SUV with big muscle, Mercedes has plenty to offer from its own AMG range. But if even that's not enough, Brabus is here with some even more tantalizing options on offer.

Brabus reveals its 600-horsepower customized take on the Mercedes-AMG GT S, set to debut at the Frankfurt Motor Show with 200-mile-per-hour capability. "You can never have enough power," says ...