Chevrolet Sonic (Sedan) (2018) is 142 mm (5.59 inch) longer, 142 kg (313 lbs) lighter and has 63 liters (2.22 ft3) bigger cargo space than Citroen DS4 (2017).
Citroen DS4 (2017) is 75 mm (2.95 inch) wider and 10 mm (0.39 inch) higher than Chevrolet Sonic (Sedan) (2018).
