FIAT 500X (2020) is 197 mm (7.76 inch) higher and 422 kg (930 lbs) lighter than Mercedes E-Class (2015).
Mercedes E-Class (2015) is 615 mm (24.21 inch) longer, 275 mm (10.83 inch) wider and has 290 liters (10.24 ft3) bigger cargo space than FIAT 500X (2020).