Buick LaCrosse (2016) is 481 mm (18.94 inch) longer and 29 mm (1.14 inch) wider than Ford Grand C-Max (2020).
Ford Grand C-Max (2020) is 180 mm (7.09 inch) higher, 274 kg (604 lbs) lighter and has 98 liters (3.46 ft3) bigger cargo space than Buick LaCrosse (2016).