Buick Regal TourX (2020) is 620 mm (24.41 inch) longer, 97 mm (3.82 inch) wider and has 170 liters (6.00 ft3) bigger cargo space than Toyota Matrix (2016).
Toyota Matrix (2016) is 66 mm (2.60 inch) higher and 392 kg (864 lbs) lighter than Buick Regal TourX (2020).