BMW X7 (2020) is 13 mm (0.51 inch) wider, 207 mm (8.15 inch) higher, 135 kg (298 lbs) lighter and has 436 liters (15.40 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2015).
Rolls-Royce Phantom Coupe (2015) is 461 mm (18.15 inch) longer than BMW X7 (2020).