BMW 7 Series (2017) is 679 mm (26.73 inch) longer, 106 mm (4.17 inch) wider and has 110 liters (3.88 ft3) bigger cargo space than Mercedes B-Class (2020).
Mercedes B-Class (2020) is 84 mm (3.31 inch) higher and 175 kg (386 lbs) lighter than BMW 7 Series (2017).
