Visible predicted visible external changes for the 2015 xLine, Sport Line or M Sport include:
1) Optional interior trims also embellish the interior with a choice of exclusive accents in high-gloss Black, matt Coral Red or pearl-gloss Chrome.
2) Surface of the instrument cluster is covered with soft-touch material highlighted by lap folded seams
3) Stainless steel sill finisher protecting the bottom tailgate edge
4) Ribbed airflow under front bumper
5) Missing egg yolk (amber light) on top outside of headlamps
AND, you can download a 2015 X1 catalog here:
http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&ved=0CF8Q FjAD&url=http%3A%2F%2Fwww.bmw.com%2Fcom%2Fen%2Fnew vehicles%2Fx%2Fx1%2F2012%2F_shared%2Fpdf%2Fx1_cata logue.pdf%3Fdownload%3Dtrue&ei=gEgoU8GgDMP1qgHLgoG QDA&usg=AFQjCNEyiOF4swLsEapWwtDqGfKQJ5pUKA&sig2=8I L1Yi1C2U4dij75EHrV3A&bvm=bv.62922401,d.aWM"]2015 X1 Catalog