Ferrari FF (2017) is 81 mm (3.19 inch) wider and 225 kg (496 lbs) lighter than Mercedes S-Class (2014).
Mercedes S-Class (2014) is 323 mm (12.72 inch) longer, 107 mm (4.21 inch) higher and has 50 liters (1.77 ft3) bigger cargo space than Ferrari FF (2017).