Bentley Mulsanne (2015) is 732 mm (28.82 inch) longer, 24 mm (0.94 inch) wider, 182 mm (7.17 inch) higher and has 93 liters (3.28 ft3) bigger cargo space than BMW 8 Series (G14) (2019).
BMW 8 Series (G14) (2019) is 837 kg (1,845 lbs) lighter than Bentley Mulsanne (2015).