Porsche Cayenne (2015) is 335 mm (13.19 inch) longer, 99 mm (3.90 inch) wider and has 220 liters (7.77 ft3) bigger cargo space than Renault Koleos (2016).
Renault Koleos (2016) is 2 mm (0.08 inch) higher and 531 kg (1,171 lbs) lighter than Porsche Cayenne (2015).
