BMW 4 Series Gran Coupe (2017) is 346 mm (13.62 inch) longer, 46 mm (1.81 inch) wider and has 140 liters (4.94 ft3) bigger cargo space than Mercedes A-Class (2014).
Mercedes A-Class (2014) is 44 mm (1.73 inch) higher and 417 kg (919 lbs) lighter than BMW 4 Series Gran Coupe (2017).
