Carbike360 comprehensive BMW Z4 M 40i and BMW M4 Competition comparison based on the price, specification, fuel efficiency, features and more. BMW Z4 M 40i comes with a price of ₹92.90 Lakh and BMW M4 Competition is priced at ₹1.56 Cr. BMW Z4 M 40i equipped with 2998 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC engine whereas BMW M4 Competition has2993 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC
