BMW X5 (2016) is 122 mm (4.80 inch) wider, 299 mm (11.77 inch) higher and has 160 liters (5.65 ft3) bigger cargo space than Opel Insignia Grand Sport (2017).
Opel Insignia Grand Sport (2017) is 17 mm (0.67 inch) longer and 985 kg (2,172 lbs) lighter than BMW X5 (2016).