GMC Yukon XL (2015) is 784 mm (30.87 inch) longer, 189 mm (7.44 inch) wider, 377 mm (14.84 inch) higher and has 1612 liters (56.93 ft3) bigger cargo space than Opel Insignia Sports Tourer (2015).
Opel Insignia Sports Tourer (2015) is 4087 kg (9,010 lbs) lighter than GMC Yukon XL (2015).