Buick LaCrosse (2016) is 894 mm (35.20 inch) longer, 69 mm (2.72 inch) wider and has 27 liters (0.95 ft3) bigger cargo space than MINI Cooper Countryman (2020).
MINI Cooper Countryman (2020) is 58 mm (2.28 inch) higher and 427 kg (941 lbs) lighter than Buick LaCrosse (2016).