BMW X6 (2020) is 32 mm (1.26 inch) wider, 94 mm (3.70 inch) higher, 191 kg (421 lbs) lighter and has 266 liters (9.39 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2015).
Rolls-Royce Phantom Coupe (2015) is 671 mm (26.42 inch) longer than BMW X6 (2020).