Chevrolet Tahoe (2016) is 132 mm (5.20 inch) longer, 107 mm (4.21 inch) wider, 468 mm (18.43 inch) higher and has 966 liters (34.11 ft3) bigger cargo space than Porsche Panamera (2018).
Porsche Panamera (2018) is 615 kg (1,356 lbs) lighter than Chevrolet Tahoe (2016).