Buick Regal TourX (2019) is 46 mm (1.81 inch) longer and 232 kg (511 lbs) lighter than Honda Pilot (2016).
Honda Pilot (2016) is 134 mm (5.28 inch) wider, 290 mm (11.42 inch) higher and has 725 liters (25.60 ft3) bigger cargo space than Buick Regal TourX (2019).