BMW 5 Series (2014) is 760 kg (1,676 lbs) lighter than Rolls-Royce Phantom (2018).
Rolls-Royce Phantom (2018) is 990 mm (38.98 inch) longer, 117 mm (4.61 inch) wider, 96 mm (3.78 inch) higher and has 99 liters (3.50 ft3) bigger cargo space than BMW 5 Series (2014).