BMW 3 Series Gran Turismo (2021) is 749 mm (29.49 inch) longer, 78 mm (3.07 inch) wider and has 203 liters (7.17 ft3) bigger cargo space than Ford B-Max (2020).
Ford B-Max (2020) is 95 mm (3.74 inch) higher and 301 kg (664 lbs) lighter than BMW 3 Series Gran Turismo (2021).