Buick Regal TourX (2018) is 601 mm (23.66 inch) longer, 67 mm (2.64 inch) wider and has 223 liters (7.88 ft3) bigger cargo space than Toyota C-HR (2017).
Toyota C-HR (2017) is 82 mm (3.23 inch) higher and 222 kg (489 lbs) lighter than Buick Regal TourX (2018).