BMW 4 Series (2015) is 406 mm (15.98 inch) longer, 90 mm (3.54 inch) wider and has 104 liters (3.67 ft3) bigger cargo space than Mercedes A-Class (2016).
Mercedes A-Class (2016) is 50 mm (1.97 inch) higher and 190 kg (419 lbs) lighter than BMW 4 Series (2015).
