Chevrolet Impala (2015) is 755 kg (1,664 lbs) lighter than Ford Expedition (2015).
Ford Expedition (2015) is 221 mm (8.70 inch) longer, 148 mm (5.83 inch) wider, 465 mm (18.31 inch) higher and has 1267 liters (44.74 ft3) bigger cargo space than Chevrolet Impala (2015).