Buick Regal Sportback (2019) is 491 mm (19.33 inch) longer, 33 mm (1.30 inch) wider, 69 kg (152 lbs) lighter and has 38 liters (1.34 ft3) bigger cargo space than Ford C-Max Energi (2015).
Ford C-Max Energi (2015) is 166 mm (6.54 inch) higher than Buick Regal Sportback (2019).