Buick Regal Sportback (2019) is 7 mm (0.28 inch) wider, 512 kg (1,129 lbs) lighter and has 35 liters (1.24 ft3) bigger cargo space than Toyota HiLux (2020).
Toyota HiLux (2020) is 430 mm (16.93 inch) longer and 355 mm (13.98 inch) higher than Buick Regal Sportback (2019).