Mercedes C-Class (Estate) (2017) is 590 kg (1,301 lbs) lighter than Porsche Cayenne (2018).
Porsche Cayenne (2018) is 153 mm (6.02 inch) longer, 144 mm (5.67 inch) wider, 231 mm (9.09 inch) higher and has 180 liters (6.36 ft3) bigger cargo space than Mercedes C-Class (Estate) (2017).