Carbike360 comprehensive BMW X4 M40i xDrive and BMW X3 xDrive20 M Sport comparison based on the price, specification, fuel efficiency, features and more. BMW X4 M40i xDrive comes with a price of ₹96.20 Lakh and BMW X3 xDrive20 M Sport is priced at ₹75.80 Lakh. BMW X4 M40i xDrive equipped with 2998 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC engine whereas BMW X3 xDrive20 M Sport has1998 cc, 4 Cylinders Inline, 4 Valves/Cylinder, DOHC
