BMW 4 Series Gran Coupe (2017) is 748 kg (1,649 lbs) lighter than Rolls-Royce Phantom (2018).
Rolls-Royce Phantom (2018) is 1351 mm (53.19 inch) longer, 191 mm (7.52 inch) wider, 267 mm (10.51 inch) higher and has 57 liters (2.01 ft3) bigger cargo space than BMW 4 Series Gran Coupe (2017).
