Chevrolet Tahoe (2018) is 721 mm (28.39 inch) longer, 242 mm (9.53 inch) wider, 620 mm (24.41 inch) higher and has 1280 liters (45.20 ft3) bigger cargo space than Porsche 718 Cayman (2021).
Porsche 718 Cayman (2021) is 1090 kg (2,403 lbs) lighter than Chevrolet Tahoe (2018).