It is available in the sd. I posted it in this thread
http://www.xoutpost.com/x5-e70-forum/...firmed-uk.html
EfficientDynamics is being introduced across the BMW range. Not sure if I would be too happy if I had just bought a 3.0d. The most importnat thing from a UK owners perspective is that it brings the 3.0d and sd below the 225g/km emissions target.