[Video] BMW X3 M40i Goes for an Autobahn Top Speed Run

This BMW X3 M40i model uses a B58 3-liter straight six engine developing 360 HP and 500 Nm (369 lb-ft) of torque which shows just what it is capable of in an unrestricted Autobahn. As we can see from the video below, speeds over 120 mph are rather easily achieved and the X3 M40i pulls hard up to its electronically limited top speed of 155 mph. Check out its top speed run on the footage below: