GMC Yukon XL (2019) is 810 mm (31.89 inch) longer, 229 mm (9.02 inch) wider, 353 mm (13.90 inch) higher and has 1807 liters (63.81 ft3) bigger cargo space than Toyota Mirai (2019).
Toyota Mirai (2019) is 697 kg (1,537 lbs) lighter than GMC Yukon XL (2019).
