Buick Regal TourX (2019) is 136 mm (5.35 inch) longer, 67 mm (2.64 inch) wider and has 198 liters (6.99 ft3) bigger cargo space than Nissan Maxima (2014).
Nissan Maxima (2014) is 2 mm (0.08 inch) higher and 160 kg (353 lbs) lighter than Buick Regal TourX (2019).