Chevrolet Impala (2018) is 193 mm (7.60 inch) longer, 15 mm (0.59 inch) wider, 25 mm (0.98 inch) higher and has 63 liters (2.22 ft3) bigger cargo space than Mazda 3 (Sedan) (2020).
Mazda 3 (Sedan) (2020) is 246 kg (542 lbs) lighter than Chevrolet Impala (2018).
