Bentley Bentayga (2018) is 502 mm (19.76 inch) longer, 173 mm (6.81 inch) wider, 380 mm (14.96 inch) higher and has 39 liters (1.38 ft3) bigger cargo space than BMW 4 Series (2014).
BMW 4 Series (2014) is 833 kg (1,836 lbs) lighter than Bentley Bentayga (2018).
