An AutoExpress reader caught BMW's facelifted Z4 during a photo shoot. While the photo does not show a lot of changes to the flank of the car, it is still interesting. We're guessing the front and rear of the facelifted Z4 will see the biggest changes. Actually, the Z4 is looking a little long in the tooth. It is in need of a redesign, with Porsche and Mercedes giving their roadsters a freshening. BMW is planning an M version of the Z4, which should be released when the new face-lifted Z4 goes on sale. Click through the Read link to catch the latest.