Your options are the Mercedes-Benz GLS-Class or the Land Rover Range Rover ... or you can go all out and get the hairy-chested Mercedes-AMG GLS63, which is equipped with a twin-turbo 5.5-liter ...
turbocharged inline-six (450) or 483-hp, twin-turbo V-8 (580). The ultra-luxury Maybach GLS600 and high-performance AMG GLS63 get a twin-turbo V-8 with 550 and 603 hp, respectively. All GLS models ...