Chevrolet Sonic (Sedan) (2018) is 71 mm (2.80 inch) higher, 110 kg (243 lbs) lighter and has 3 liters (0.11 ft3) bigger cargo space than Mazda 3 (Sedan) (2019).
Mazda 3 (Sedan) (2019) is 244 mm (9.61 inch) longer and 61 mm (2.40 inch) wider than Chevrolet Sonic (Sedan) (2018).
