there's a difference between x5 m Sport AND a X5M
i think Wintendo is correct in stating the x5M does NOT have nor offer the 3rd row seat
a regular x5 with the Sport package may -- 2 different cars leonelhpfm3 !
Unlike the regular X5, the X5 M doesn't offer a third-row seat:
http://www.autotrader.com/research/a...car-review.jsp