Buick LaCrosse (2017) is 13 mm (0.51 inch) wider than Chevrolet Impala (2018).
Chevrolet Impala (2018) is 96 mm (3.78 inch) longer, 35 mm (1.38 inch) higher, 22 kg (49 lbs) lighter and has 108 liters (3.81 ft3) bigger cargo space than Buick LaCrosse (2017).
