Buick Regal Sportback (2018) is 85 mm (3.35 inch) longer and 22 mm (0.87 inch) wider than Subaru Outback (2020).
Subaru Outback (2020) is 220 mm (8.66 inch) higher, 322 kg (710 lbs) lighter and has 450 liters (15.89 ft3) bigger cargo space than Buick Regal Sportback (2018).
