Mercedes E-Class (2018) is 510 mm (20.08 inch) longer, 288 mm (11.34 inch) wider, 142 kg (313 lbs) lighter and has 205 liters (7.24 ft3) bigger cargo space than Volvo V40 (2017).
Volvo V40 (2017) is 22 mm (0.87 inch) higher than Mercedes E-Class (2018).