BMW 8 Series (G15) (2018) is 450 mm (17.72 inch) longer and 116 mm (4.57 inch) wider than Mercedes B-Class (2018).
Mercedes B-Class (2018) is 216 mm (8.50 inch) higher, 529 kg (1,166 lbs) lighter and has 66 liters (2.33 ft3) bigger cargo space than BMW 8 Series (G15) (2018).
