Buick Regal Sportback (2019) is 46 mm (1.81 inch) longer and 324 kg (714 lbs) lighter than Toyota Highlander (2017).
Toyota Highlander (2017) is 63 mm (2.48 inch) wider, 275 mm (10.83 inch) higher and has 395 liters (13.95 ft3) bigger cargo space than Buick Regal Sportback (2019).