Buick LaCrosse (2015) is 886 mm (34.88 inch) longer and 71 mm (2.80 inch) wider than MINI Cooper Paceman (2016).
MINI Cooper Paceman (2016) is 17 mm (0.67 inch) higher, 370 kg (816 lbs) lighter and has 25 liters (0.88 ft3) bigger cargo space than Buick LaCrosse (2015).