BMW 5 Series Touring (2018) is 16 mm (0.63 inch) higher, 589 kg (1,299 lbs) lighter and has 80 liters (2.83 ft3) bigger cargo space than Rolls-Royce Ghost (2015).
Rolls-Royce Ghost (2015) is 393 mm (15.47 inch) longer and 53 mm (2.09 inch) wider than BMW 5 Series Touring (2018).