Chevrolet Tahoe (2018) is 209 mm (8.23 inch) longer, 114 mm (4.49 inch) wider, 472 mm (18.58 inch) higher and has 1019 liters (35.99 ft3) bigger cargo space than Porsche Panamera (2014).
Porsche Panamera (2014) is 772 kg (1,702 lbs) lighter than Chevrolet Tahoe (2018).