Buick LaCrosse (2018) is 44 mm (1.73 inch) higher and 637 kg (1,404 lbs) lighter than Mercedes CL-Class (2020).
Mercedes CL-Class (2020) is 78 mm (3.07 inch) longer, 5 mm (0.20 inch) wider and has 85 liters (3.00 ft3) bigger cargo space than Buick LaCrosse (2018).