Buick Regal TourX (2019) is 124 mm (4.88 inch) longer, 33 mm (1.30 inch) higher, 146 kg (322 lbs) lighter and has 37 liters (1.31 ft3) bigger cargo space than Volkswagen Arteon (2019).
Volkswagen Arteon (2019) is 9 mm (0.35 inch) wider than Buick Regal TourX (2019).
