Buick Regal TourX (2018) is 991 mm (39.02 inch) longer, 167 mm (6.57 inch) wider and has 172 liters (6.07 ft3) bigger cargo space than Subaru Trezia (2015).
Subaru Trezia (2015) is 112 mm (4.41 inch) higher and 637 kg (1,404 lbs) lighter than Buick Regal TourX (2018).