Mercedes E-Class (2019) is 71 mm (2.80 inch) wider and 930 kg (2,050 lbs) lighter than Rolls-Royce Cullinan (2019).
Rolls-Royce Cullinan (2019) is 462 mm (18.19 inch) longer, 431 mm (16.97 inch) higher and has 20 liters (0.71 ft3) bigger cargo space than Mercedes E-Class (2019).