Mercedes E-Class (Coupe) (2020) is 18 mm (0.71 inch) higher, 300 kg (661 lbs) lighter and has 25 liters (0.88 ft3) bigger cargo space than Mercedes S-Class Coupe (2015).
Mercedes S-Class Coupe (2015) is 182 mm (7.17 inch) longer and 37 mm (1.46 inch) wider than Mercedes E-Class (Coupe) (2020).