BMW 3 Series Touring (2016) is 42 kg (93 lbs) lighter than Buick Regal TourX (2018).
Buick Regal TourX (2018) is 353 mm (13.90 inch) longer, 51 mm (2.01 inch) wider, 54 mm (2.13 inch) higher and has 105 liters (3.71 ft3) bigger cargo space than BMW 3 Series Touring (2016).