BMW 6 Series Gran Coupe (2018) is 423 mm (16.65 inch) longer, 74 mm (2.91 inch) higher and has 167 liters (5.90 ft3) bigger cargo space than Ferrari Portofino (2020).
Ferrari Portofino (2020) is 43 mm (1.69 inch) wider and 237 kg (522 lbs) lighter than BMW 6 Series Gran Coupe (2018).