From what I have noticed, there seems to be a pretty good BMW following.
Check out the link for this test model:
http://www.autoblog.com/2006/08/05/bmw-z29-bavaria-s-mystery-coupe-revealed/
Check out the link for this test model:
http://www.autoblog.com/2006/08/05/bmw-z29-bavaria-s-mystery-coupe-revealed/