Mercedes G-Class (2014) is 74 mm (2.91 inch) longer, 584 mm (22.99 inch) higher and has 172 liters (6.07 ft3) bigger cargo space than Nissan GT-R (2018).
Nissan GT-R (2018) is 28 mm (1.10 inch) wider and 870 kg (1,918 lbs) lighter than Mercedes G-Class (2014).