BMW 5 Series Gran Turismo (2018) is 881 kg (1,942 lbs) lighter and has 136 liters (4.80 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2016).
Rolls-Royce Phantom Coupe (2016) is 668 mm (26.30 inch) longer, 119 mm (4.69 inch) wider and 130 mm (5.12 inch) higher than BMW 5 Series Gran Turismo (2018).