Chevrolet Blazer (2021) is 92 mm (3.62 inch) wider, 189 mm (7.44 inch) higher and has 304 liters (10.74 ft3) bigger cargo space than Opel Insignia Sports Tourer (2020).
Opel Insignia Sports Tourer (2020) is 51 mm (2.01 inch) longer and 329 kg (725 lbs) lighter than Chevrolet Blazer (2021).