Buick LaCrosse (2018) is 361 mm (14.21 inch) longer, 517 kg (1,140 lbs) lighter and has 55 liters (1.94 ft3) bigger cargo space than Mercedes GLC-Class (2016).
Mercedes GLC-Class (2016) is 23 mm (0.91 inch) wider and 198 mm (7.80 inch) higher than Buick LaCrosse (2018).