Buick LaCrosse (2014) is 962 mm (37.87 inch) longer and 122 mm (4.80 inch) wider than Chevrolet Sonic (Hatchback) (2017).
Chevrolet Sonic (Hatchback) (2017) is 2 mm (0.08 inch) higher, 478 kg (1,054 lbs) lighter and has 78 liters (2.75 ft3) bigger cargo space than Buick LaCrosse (2014).
