Ferrari FF (2014) is 773 mm (30.43 inch) longer, 136 mm (5.35 inch) wider, 76 mm (2.99 inch) higher and has 115 liters (4.06 ft3) bigger cargo space than Mercedes SLK-Class (2017).
Mercedes SLK-Class (2017) is 425 kg (937 lbs) lighter than Ferrari FF (2014).