Chevrolet TrailBlazer (2020) is 7 mm (0.28 inch) wider, 394 mm (15.51 inch) higher and has 532 liters (18.79 ft3) bigger cargo space than Porsche 718 Cayman (2021).
Porsche 718 Cayman (2021) is 33 mm (1.30 inch) longer and 19 kg (42 lbs) lighter than Chevrolet TrailBlazer (2020).