BMW 8 Series (G14) (2020) is 248 mm (9.76 inch) longer, 21 mm (0.83 inch) higher and has 58 liters (2.05 ft3) bigger cargo space than Ferrari Portofino (2020).
Ferrari Portofino (2020) is 36 mm (1.42 inch) wider and 269 kg (593 lbs) lighter than BMW 8 Series (G14) (2020).