Audi A4 Allroad (2017) is 32 mm (1.26 inch) higher, 91 kg (201 lbs) lighter and has 80 liters (2.83 ft3) bigger cargo space than Buick LaCrosse (2017).
Buick LaCrosse (2017) is 267 mm (10.51 inch) longer and 25 mm (0.98 inch) wider than Audi A4 Allroad (2017).
