FIAT 500X (2017) is 194 mm (7.64 inch) higher and 600 kg (1,323 lbs) lighter than Mercedes S-Class Coupe (2015).
Mercedes S-Class Coupe (2015) is 753 mm (29.65 inch) longer, 101 mm (3.98 inch) wider and has 50 liters (1.77 ft3) bigger cargo space than FIAT 500X (2017).