The seven-seat GL-Class SUV has standard all-wheel drive, three rows of seats and four available engines: two turbocharged V-8s, a turbo-diesel V-6 or a turbocharged gas V-6. As with other Mercedes models, the top-shelf version of the GL-Class is a performance-oriented AMG edition, the GL63 AMG. Competitors include the Audi Q7, Cadillac Escalade, Infiniti QX80 and Lexus LX 570.
(Skip to details on the: GL63 AMG) New for 2016 Owners will receive five years of free basic mbrace Connect communication service. Significant Standard Features
GL63 AMG The GL63 AMG packs big power into a big SUV: 550 hp from a twin-turbocharged 5.5-liter V-8 engine that works with a seven-speed automatic transmission. What’s Special
550-hp, twin-turbo 5.5-liter V-8
All-wheel drive splits 60 percent of the power to the rear wheels and 40 percent to the front