Chevrolet Impala (2017) is 107 mm (4.21 inch) longer and 333 kg (734 lbs) lighter than Ford Explorer (2018).
Ford Explorer (2018) is 150 mm (5.91 inch) wider, 292 mm (11.50 inch) higher and has 710 liters (25.07 ft3) bigger cargo space than Chevrolet Impala (2017).