Chevrolet Sonic (Hatchback) (2018) is 56 mm (2.20 inch) higher and 240 kg (529 lbs) lighter than Mazda 6 (2016).
Mazda 6 (2016) is 825 mm (32.48 inch) longer, 104 mm (4.09 inch) wider and has 96 liters (3.39 ft3) bigger cargo space than Chevrolet Sonic (Hatchback) (2018).
Comparisons with Chevrolet Sonic (Hatchback) (2018)
