Mercedes X-Class (2018) is 178 mm (7.01 inch) higher, 536 kg (1,182 lbs) lighter and has 701 liters (24.76 ft3) bigger cargo space than Rolls-Royce Phantom (2014).
Rolls-Royce Phantom (2014) is 751 mm (29.57 inch) longer and 69 mm (2.72 inch) wider than Mercedes X-Class (2018).