BMW 5 Series Gran Turismo (2015) is 589 mm (23.19 inch) longer, 165 mm (6.50 inch) wider, 43 mm (1.69 inch) higher and has 78 liters (2.75 ft3) bigger cargo space than Chevrolet Sonic (Sedan) (2016).
Chevrolet Sonic (Sedan) (2016) is 862 kg (1,900 lbs) lighter than BMW 5 Series Gran Turismo (2015).