BMW X6 (2017) is 133 mm (5.24 inch) wider, 189 mm (7.44 inch) higher and has 40 liters (1.41 ft3) bigger cargo space than Opel Insignia Country Tourer (2014).
Opel Insignia Country Tourer (2014) is 4 mm (0.16 inch) longer and 500 kg (1,102 lbs) lighter than BMW X6 (2017).