Chevrolet TrailBlazer (2019) is 47 mm (1.85 inch) longer, 10 mm (0.39 inch) wider, 371 mm (14.61 inch) higher and has 554 liters (19.56 ft3) bigger cargo space than Porsche Cayman (2014).
Porsche Cayman (2014) is 65 kg (143 lbs) lighter than Chevrolet TrailBlazer (2019).