Chevrolet TrailBlazer (2019) is 151 mm (5.94 inch) higher, 130 kg (287 lbs) lighter and has 156 liters (5.51 ft3) bigger cargo space than Opel Insignia Sports Tourer (2017).
Opel Insignia Sports Tourer (2017) is 488 mm (19.21 inch) longer and 46 mm (1.81 inch) wider than Chevrolet TrailBlazer (2019).