A lil'noodling on the ol'GOOG did not turn up much...
but, the link below has lots of pics of an X5 and at
the bottom frame, is a very basic "tech" drawing showing
several views. I don't know how to C&P just that one
page. Hope this helps.
GL,mD
http://www.renocar.com/download.php?..._catalogue.pdf