Chevrolet Impala (2014) is 151 mm (5.94 inch) wider and 371 kg (818 lbs) lighter than Mazda BT-50 (2017).
Mazda BT-50 (2017) is 252 mm (9.92 inch) longer, 325 mm (12.80 inch) higher and has 624 liters (22.04 ft3) bigger cargo space than Chevrolet Impala (2014).