Buick Regal Sportback (2018) is 28 mm (1.10 inch) longer, 10 mm (0.39 inch) wider and has 130 liters (4.59 ft3) bigger cargo space than Ford Fusion Energi (2015).
Ford Fusion Energi (2015) is 23 mm (0.91 inch) higher and 102 kg (225 lbs) lighter than Buick Regal Sportback (2018).