Chevrolet Tahoe (2018) is 165 mm (6.50 inch) longer, 115 mm (4.53 inch) wider, 473 mm (18.62 inch) higher and has 1019 liters (35.99 ft3) bigger cargo space than Porsche Panamera (2016).
Porsche Panamera (2016) is 727 kg (1,603 lbs) lighter than Chevrolet Tahoe (2018).