Buick LaCrosse (2018) is 562 kg (1,239 lbs) lighter than Mercedes S-Class (2016).
Mercedes S-Class (2016) is 228 mm (8.98 inch) longer, 32 mm (1.26 inch) wider, 29 mm (1.14 inch) higher and has 95 liters (3.35 ft3) bigger cargo space than Buick LaCrosse (2018).