Bentley Bentayga (2017) is 442 mm (17.40 inch) longer, 128 mm (5.04 inch) wider, 359 mm (14.13 inch) higher and has 39 liters (1.38 ft3) bigger cargo space than BMW 4 Series (2015).
BMW 4 Series (2015) is 953 kg (2,101 lbs) lighter than Bentley Bentayga (2017).
