Buick Regal Sportback (2018) is 49 mm (1.93 inch) longer than Volvo S80 (2015).
Volvo S80 (2015) is 15 mm (0.59 inch) wider, 39 mm (1.54 inch) higher, 19 kg (42 lbs) lighter and has 10 liters (0.35 ft3) bigger cargo space than Buick Regal Sportback (2018).
