Bridging the gap between the xDrive40i and full-blown M version in the U.S. of A., the BMW X6 M50i carries an MSRP of $89,100, $19,000 more than the former, and $24,600 less than the latter.

Tuning and modifying a vehicle like the BMW X6 M Competition is usually hit or miss. Quite often, tuning companies take things too far (we’re looking at you Mansory), while other companies avoid ...