BMW 4 Series (2020) is 234 mm (9.21 inch) longer, 27 mm (1.06 inch) wider and has 65 liters (2.30 ft3) bigger cargo space than Ford Focus (Sedan) (2020).
Ford Focus (Sedan) (2020) is 71 mm (2.80 inch) higher and 267 kg (589 lbs) lighter than BMW 4 Series (2020).