BMW X6 (2020) is 32 mm (1.26 inch) wider, 126 mm (4.96 inch) higher, 320 kg (705 lbs) lighter and has 269 liters (9.50 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2014).
Rolls-Royce Phantom Coupe (2014) is 671 mm (26.42 inch) longer than BMW X6 (2020).