Ferrari FF (2014) is 54 mm (2.13 inch) wider and 265 kg (584 lbs) lighter than Mercedes S-Class (2017).
Mercedes S-Class (2017) is 338 mm (13.31 inch) longer, 111 mm (4.37 inch) higher and has 50 liters (1.77 ft3) bigger cargo space than Ferrari FF (2014).