Carbike360 comprehensive Audi e-tron GT S and Porsche Cayenne Base comparison based on the price, specification, fuel efficiency, features and more. Audi e-tron GT S comes with a price of ₹1.72 Cr and Porsche Cayenne Base is priced at ₹1.42 Cr. Audi e-tron GT S equipped with Not Applicable Cylinders Not Applicable, Not Applicable Valves/Cylinder, Not Applicable engine whereas Porsche Cayenne Base has2995 cc, 6 Cylinders In V Shape, 4 Valves/Cylinder, DOHC