Buick LaCrosse (2014) is 87 mm (3.43 inch) higher and 512 kg (1,129 lbs) lighter than Mercedes CL-Class (2018).
Mercedes CL-Class (2018) is 94 mm (3.70 inch) longer, 15 mm (0.59 inch) wider and has 184 liters (6.50 ft3) bigger cargo space than Buick LaCrosse (2014).