BMW 5 Series Gran Turismo (2017) is 9 mm (0.35 inch) higher, 575 kg (1,268 lbs) lighter and has 104 liters (3.67 ft3) bigger cargo space than Rolls-Royce Ghost (2014).
Rolls-Royce Ghost (2014) is 395 mm (15.55 inch) longer and 47 mm (1.85 inch) wider than BMW 5 Series Gran Turismo (2017).