Carbike360 comprehensive BMW M8 Coupe and Audi RS e-tron GT Quattro comparison based on the price, specification, fuel efficiency, features and more. BMW M8 Coupe comes with a price of ₹2.44 Cr and Audi RS e-tron GT Quattro is priced at ₹1.94 Cr. BMW M8 Coupe equipped with 4395 cc, 8 Cylinders In V Shape, 4 Valves/Cylinder, DOHC engine whereas Audi RS e-tron GT Quattro hasNA