Thanks for the responses!
I should drive them to be sure of what I want. I agree that the first of the new model should for the most part be avoided. However, it doesn't seem like it is that much different than the 2006, is it?
Here is a question for the E53 crowd; will a single Chariot stroller fit in the back, with the back seats in the up position?
Thanks again!

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Mike
Looking for an X5.