Ferrari FF (2014) is 56 mm (2.20 inch) wider, 70 kg (154 lbs) lighter and has 50 liters (1.77 ft3) bigger cargo space than Mercedes S-Class Coupe (2015).
Mercedes S-Class Coupe (2015) is 119 mm (4.69 inch) longer and 35 mm (1.38 inch) higher than Ferrari FF (2014).