Audi A4 Allroad (2019) is 38 mm (1.50 inch) higher, 45 kg (99 lbs) lighter and has 35 liters (1.24 ft3) bigger cargo space than Buick Regal Sportback (2019).
Buick Regal Sportback (2019) is 150 mm (5.91 inch) longer and 20 mm (0.79 inch) wider than Audi A4 Allroad (2019).
