I'm in the market for an X5 and I'm still deciding on which model to go. I'm considering the 3.0 or the 4.4
I've reading about the common issues with both models and since I do all the work in my current car (e46 328i) I'm pretty sure I can deal with most of them... except the transmission

Which model is prone to have more issues with the auto trans...the 3.0 or the 4.4 ?
At first I was under the impression that the trans issues were more common with the 4.4 but been reading a lot of post of problems with the 3.0 also