Buick LaCrosse (2017) is 651 mm (25.63 inch) longer and 102 mm (4.02 inch) wider than Toyota Matrix (2015).
Toyota Matrix (2015) is 88 mm (3.46 inch) higher, 456 kg (1,005 lbs) lighter and has 5 liters (0.18 ft3) bigger cargo space than Buick LaCrosse (2017).