Mercedes X-Class (2018) is 221 mm (8.70 inch) higher, 422 kg (930 lbs) lighter and has 766 liters (27.05 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2016).
Rolls-Royce Phantom Coupe (2016) is 271 mm (10.67 inch) longer and 66 mm (2.60 inch) wider than Mercedes X-Class (2018).