Mercedes E-Class (2015) is 123 mm (4.84 inch) wider, 667 kg (1,470 lbs) lighter and has 50 liters (1.77 ft3) bigger cargo space than Rolls-Royce Ghost (2018).
Rolls-Royce Ghost (2018) is 521 mm (20.51 inch) longer and 151 mm (5.94 inch) higher than Mercedes E-Class (2015).