Buick Regal TourX (2020) is 121 mm (4.76 inch) longer, 132 kg (291 lbs) lighter and has 71 liters (2.51 ft3) bigger cargo space than Toyota Kluger (2015).
Toyota Kluger (2015) is 63 mm (2.48 inch) wider and 247 mm (9.72 inch) higher than Buick Regal TourX (2020).