Chevrolet Sonic (Sedan) (2017) is 61 mm (2.40 inch) longer and 138 kg (304 lbs) lighter than Kia Niro (2017).
Kia Niro (2017) is 70 mm (2.76 inch) wider, 18 mm (0.71 inch) higher and has 127 liters (4.48 ft3) bigger cargo space than Chevrolet Sonic (Sedan) (2017).
