Chevrolet Impala Limited (2014) is 91 mm (3.58 inch) longer and 396 kg (873 lbs) lighter than Subaru Ascent (2021).
Subaru Ascent (2021) is 78 mm (3.07 inch) wider, 328 mm (12.91 inch) higher and has 1140 liters (40.26 ft3) bigger cargo space than Chevrolet Impala Limited (2014).