Buick LaCrosse (2018) is 1159 mm (45.63 inch) longer, 140 mm (5.51 inch) wider, 47 mm (1.85 inch) higher and has 159 liters (5.62 ft3) bigger cargo space than MINI Cooper (2015).
MINI Cooper (2015) is 401 kg (884 lbs) lighter than Buick LaCrosse (2018).