BMW 5 Series Touring (2017) is 8 mm (0.31 inch) higher, 475 kg (1,047 lbs) lighter and has 70 liters (2.47 ft3) bigger cargo space than Rolls-Royce Ghost (2015).
Rolls-Royce Ghost (2015) is 403 mm (15.87 inch) longer and 48 mm (1.89 inch) wider than BMW 5 Series Touring (2017).