GMC Yukon XL (2017) is 266 mm (10.47 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 (2014).
Opel Insignia Sports Tourer (2014) is 1106 kg (2,438 lbs) lighter than GMC Yukon XL (2017).