Mercedes X-Class (2018) is 253 mm (9.96 inch) higher, 561 kg (1,237 lbs) lighter and has 849 liters (29.98 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2014).
Rolls-Royce Phantom Coupe (2014) is 272 mm (10.71 inch) longer and 67 mm (2.64 inch) wider than Mercedes X-Class (2018).