BMW 4 Series (2014) is 52 mm (2.05 inch) longer, 44 mm (1.73 inch) higher, 79 kg (174 lbs) lighter and has 153 liters (5.40 ft3) bigger cargo space than Ferrari Portofino (2020).
Ferrari Portofino (2020) is 113 mm (4.45 inch) wider than BMW 4 Series (2014).