BMW 7 Series (2020) is 545 kg (1,202 lbs) lighter than Rolls-Royce Phantom (2018).
Rolls-Royce Phantom (2018) is 869 mm (34.21 inch) longer, 115 mm (4.53 inch) wider, 189 mm (7.44 inch) higher and has 23 liters (0.81 ft3) bigger cargo space than BMW 7 Series (2020).