Mercedes G-Class (2017) is 308 mm (12.13 inch) higher than Rolls-Royce Phantom (2020).
Rolls-Royce Phantom (2020) is 1007 mm (39.65 inch) longer, 150 mm (5.91 inch) wider, 35 kg (77 lbs) lighter and has 51 liters (1.80 ft3) bigger cargo space than Mercedes G-Class (2017).