Carbike360 comprehensive Bentley Bentayga V8 Petrol and MG M9 EV Presidential Limo comparison based on the price, specification, fuel efficiency, features and more. Bentley Bentayga V8 Petrol comes with a price of ₹4.10 Cr and MG M9 EV Presidential Limo is priced at ₹69.90 Lakh. Bentley Bentayga V8 Petrol equipped with 3996 cc, 8 Cylinders In V Shape, 4 Valves/Cylinder, DOHC engine whereas MG M9 EV Presidential Limo has.