BMW 5 Series (2016) is 490 mm (19.29 inch) longer, 124 mm (4.88 inch) wider and has 138 liters (4.87 ft3) bigger cargo space than Chevrolet Sonic (Sedan) (2016).
Chevrolet Sonic (Sedan) (2016) is 53 mm (2.09 inch) higher and 572 kg (1,261 lbs) lighter than BMW 5 Series (2016).