Chevrolet Tahoe (2018) is 129 mm (5.08 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 (2019).
Porsche Panamera (2019) is 727 kg (1,603 lbs) lighter than Chevrolet Tahoe (2018).