FIAT 500 (2018) is 71 mm (2.80 inch) higher and 835 kg (1,841 lbs) lighter than Mercedes CLS-Class (2020).
Mercedes CLS-Class (2020) is 1390 mm (54.72 inch) longer, 255 mm (10.04 inch) wider and has 335 liters (11.83 ft3) bigger cargo space than FIAT 500 (2018).