Buick Regal TourX (2018) is 47 mm (1.85 inch) longer, 418 kg (922 lbs) lighter and has 40 liters (1.41 ft3) bigger cargo space than Volvo V90 Cross Country (2014).
Volvo V90 Cross Country (2014) is 17 mm (0.67 inch) wider and 60 mm (2.36 inch) higher than Buick Regal TourX (2018).