Ferrari FF (2017) is 376 mm (14.80 inch) longer, 41 mm (1.61 inch) wider, 94 mm (3.70 inch) higher and has 100 liters (3.53 ft3) bigger cargo space than Mercedes AMG GT (2019).
Mercedes AMG GT (2019) is 275 kg (606 lbs) lighter than Ferrari FF (2017).