Buick LaCrosse (2017) is 47 mm (1.85 inch) higher, 204 kg (450 lbs) lighter and has 25 liters (0.88 ft3) bigger cargo space than Mercedes S-Class Coupe (2016).
Mercedes S-Class Coupe (2016) is 9 mm (0.35 inch) longer and 30 mm (1.18 inch) wider than Buick LaCrosse (2017).