BMW 3 Series Gran Turismo (2019) is 238 mm (9.37 inch) longer, 190 mm (7.48 inch) higher and has 228 liters (8.05 ft3) bigger cargo space than Ferrari Portofino (2020).
Ferrari Portofino (2020) is 110 mm (4.33 inch) wider and 71 kg (157 lbs) lighter than BMW 3 Series Gran Turismo (2019).