BMW 4 Series (2015) is 16 mm (0.63 inch) wider and 10 kg (22 lbs) lighter than Chevrolet Malibu (2017).
Chevrolet Malibu (2017) is 166 mm (6.54 inch) longer, 80 mm (3.15 inch) higher and has 100 liters (3.53 ft3) bigger cargo space than BMW 4 Series (2015).
