Alfa Romeo 4C (2018) is 13 mm (0.51 inch) wider and 752 kg (1,658 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 891 mm (35.08 inch) longer, 257 mm (10.12 inch) higher and has 430 liters (15.19 ft3) bigger cargo space than Alfa Romeo 4C (2018).