Audi A3 Sportback (2017) is 491 kg (1,082 lbs) lighter than Buick LaCrosse (2017).
Buick LaCrosse (2017) is 704 mm (27.72 inch) longer, 82 mm (3.23 inch) wider, 35 mm (1.38 inch) higher and has 45 liters (1.59 ft3) bigger cargo space than Audi A3 Sportback (2017).
