Mercedes G-Class (2018) is 313 mm (12.32 inch) higher, 92 kg (203 lbs) lighter and has 129 liters (4.56 ft3) bigger cargo space than Rolls-Royce Phantom (2018).
Rolls-Royce Phantom (2018) is 1320 mm (51.97 inch) longer and 86 mm (3.39 inch) wider than Mercedes G-Class (2018).