GMC Yukon (2021) is 421 mm (16.57 inch) longer, 189 mm (7.44 inch) wider, 430 mm (16.93 inch) higher and has 1516 liters (53.54 ft3) bigger cargo space than Opel Insignia Country Tourer (2015).
Opel Insignia Country Tourer (2015) is 890 kg (1,962 lbs) lighter than GMC Yukon (2021).