Carbike360 comprehensive BMW X3 xDrive20 M Sport and BMW X4 M40i xDrive comparison based on the price, specification, fuel efficiency, features and more. BMW X3 xDrive20 M Sport comes with a price of ₹75.80 Lakh and BMW X4 M40i xDrive is priced at ₹96.20 Lakh. BMW X3 xDrive20 M Sport equipped with 1998 cc, 4 Cylinders Inline, 4 Valves/Cylinder, DOHC engine whereas BMW X4 M40i xDrive has2998 cc, 6 Cylinders Inline, 4 Valves/Cylinder, DOHC
