BMW X7 (2018) is 13 mm (0.51 inch) wider, 239 mm (9.41 inch) higher, 264 kg (582 lbs) lighter and has 439 liters (15.50 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2014).
Rolls-Royce Phantom Coupe (2014) is 461 mm (18.15 inch) longer than BMW X7 (2018).