Kia Optima Sportswagon (2017) is 470 kg (1,036 lbs) lighter than Porsche Cayenne (2014).
Porsche Cayenne (2014) is 94 mm (3.70 inch) wider, 218 mm (8.58 inch) higher and has 230 liters (8.12 ft3) bigger cargo space than Kia Optima Sportswagon (2017).