Bentley Mulsanne (2016) is 696 mm (27.40 inch) longer and 123 mm (4.84 inch) higher than Mercedes E-Class (2020).
Mercedes E-Class (2020) is 145 mm (5.71 inch) wider, 937 kg (2,066 lbs) lighter and has 97 liters (3.43 ft3) bigger cargo space than Bentley Mulsanne (2016).