Carbike360 comprehensive Mercedes-Benz Maybach S-Class S 680 4MATIC and Porsche Panamera G3 comparison based on the price, specification, fuel efficiency, features and more. Mercedes-Benz Maybach S-Class S 680 4MATIC comes with a price of ₹3.48 Cr and Porsche Panamera G3 is priced at ₹1.70 Cr. Mercedes-Benz Maybach S-Class S 680 4MATIC equipped with 5980 cc, 12 Cylinders In V Shape, SOHC engine whereas Porsche Panamera G3 has2894 cc, 6 Cylinders In V Shape, 4 Valves/Cylinder, DOHC