Mercedes GL-Class (2015) is 475 mm (18.70 inch) longer, 103 mm (4.06 inch) wider, 481 mm (18.94 inch) higher and has 365 liters (12.89 ft3) bigger cargo space than Nissan GT-R (2016).
Nissan GT-R (2016) is 765 kg (1,687 lbs) lighter than Mercedes GL-Class (2015).