Mercedes E-Class (2019) is 84 mm (3.31 inch) wider, 896 kg (1,975 lbs) lighter and has 229 liters (8.09 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2014).
Rolls-Royce Phantom Coupe (2014) is 733 mm (28.86 inch) longer and 168 mm (6.61 inch) higher than Mercedes E-Class (2019).