Buick Regal Sportback (2018) is 737 kg (1,625 lbs) lighter than Ford Expedition (2020).
Ford Expedition (2020) is 434 mm (17.09 inch) longer, 140 mm (5.51 inch) wider, 506 mm (19.92 inch) higher and has 1330 liters (46.97 ft3) bigger cargo space than Buick Regal Sportback (2018).