Chrysler 300 (2016) is 189 mm (7.44 inch) longer and 357 kg (787 lbs) lighter than Porsche Cayenne (2016).
Porsche Cayenne (2016) is 49 mm (1.93 inch) wider, 205 mm (8.07 inch) higher and has 208 liters (7.35 ft3) bigger cargo space than Chrysler 300 (2016).