Buick Regal Sportback (2020) is 7 mm (0.28 inch) wider, 470 kg (1,036 lbs) lighter and has 35 liters (1.24 ft3) bigger cargo space than Toyota HiLux (2021).
Toyota HiLux (2021) is 430 mm (16.93 inch) longer and 355 mm (13.98 inch) higher than Buick Regal Sportback (2020).