Chevrolet Impala (2019) is 7 mm (0.28 inch) longer and 237 kg (522 lbs) lighter than Mazda CX-9 (2015).
Mazda CX-9 (2015) is 82 mm (3.23 inch) wider, 232 mm (9.13 inch) higher and has 548 liters (19.35 ft3) bigger cargo space than Chevrolet Impala (2019).
