Mercedes G-Class (2015) is 388 mm (15.28 inch) higher, 124 kg (273 lbs) lighter and has 176 liters (6.22 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2014).
Rolls-Royce Phantom Coupe (2014) is 848 mm (33.39 inch) longer and 120 mm (4.72 inch) wider than Mercedes G-Class (2015).