Considering these facts, it's great to see some tuned-for-performance diesel vehicles hitting the ground in Europe from the likes of BMW, including this 2012 X6 M50d ... A 3.0-liter inline ...

BMW has already offered twin-turbocharged versions of the 3-litre straight six diesel in various states of tune, but the X6 50d ... extract a claimed 5.3-second 0-62mph time (barely outside ...