Chevrolet Tahoe (2018) is 349 mm (13.74 inch) longer, 217 mm (8.54 inch) wider, 403 mm (15.87 inch) higher and has 934 liters (32.98 ft3) bigger cargo space than Peugeot 508 (2014).
Peugeot 508 (2014) is 966 kg (2,130 lbs) lighter than Chevrolet Tahoe (2018).