Buick Regal (2014) is 16 mm (0.63 inch) longer and 17 mm (0.67 inch) wider than Subaru Outback (2016).
Subaru Outback (2016) is 192 mm (7.56 inch) higher, 245 kg (540 lbs) lighter and has 518 liters (18.29 ft3) bigger cargo space than Buick Regal (2014).
