Bentley Bentayga (2018) is 261 mm (10.28 inch) longer and 344 mm (13.54 inch) higher than Mercedes E-Class (2015).
Mercedes E-Class (2015) is 73 mm (2.87 inch) wider, 595 kg (1,312 lbs) lighter and has 56 liters (1.98 ft3) bigger cargo space than Bentley Bentayga (2018).