Ferrari FF (2020) is 488 mm (19.21 inch) longer, 157 mm (6.18 inch) wider and has 45 liters (1.59 ft3) bigger cargo space than Mercedes B-Class (2020).
Mercedes B-Class (2020) is 183 mm (7.20 inch) higher and 165 kg (364 lbs) lighter than Ferrari FF (2020).