Chrysler 300 (2018) is 189 mm (7.44 inch) longer and 365 kg (805 lbs) lighter than Porsche Cayenne (2018).
Porsche Cayenne (2018) is 49 mm (1.93 inch) wider, 202 mm (7.95 inch) higher and has 208 liters (7.35 ft3) bigger cargo space than Chrysler 300 (2018).