Chevrolet TrailBlazer (2019) is 166 mm (6.54 inch) higher, 188 kg (414 lbs) lighter and has 176 liters (6.22 ft3) bigger cargo space than Opel Insignia (2015).
Opel Insignia (2015) is 417 mm (16.42 inch) longer and 274 mm (10.79 inch) wider than Chevrolet TrailBlazer (2019).