BMW 2 Series (2018) is 1 mm (0.04 inch) higher and 106 kg (234 lbs) lighter than Mercedes CLS-Class (2017).
Mercedes CLS-Class (2017) is 508 mm (20.00 inch) longer, 108 mm (4.25 inch) wider and has 130 liters (4.59 ft3) bigger cargo space than BMW 2 Series (2018).