Carbike360 comprehensive BMW Z4 M 40i and Mercedes-Benz Maybach SL 680 Monogram Series comparison based on the price, specification, fuel efficiency, features and more. BMW Z4 M 40i comes with a price of ₹87.90 Lakh and Mercedes-Benz Maybach SL 680 Monogram Series is priced at ₹4.35 Cr. BMW Z4 M 40i equipped with 2998 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC engine whereas Mercedes-Benz Maybach SL 680 Monogram Series has3982 cc, 8 Cylinders In V Shape, 4 Valves/Cylinder, DOHC.
