Chevrolet Impala Limited (2015) is 1030 mm (40.55 inch) longer, 157 mm (6.18 inch) wider and has 247 liters (8.72 ft3) bigger cargo space than Mazda 2 (2016).
Mazda 2 (2016) is 4 mm (0.16 inch) higher and 568 kg (1,252 lbs) lighter than Chevrolet Impala Limited (2015).
