Well with the high price of gas it doesn’t surprise me at all that Cadillac is stopping production on these two models. According to a report on Bloomberg.com this will be the last year for these two models.
http://www.bloomberg.com/apps/news?pid=20601109&sid=aJm6owinYSDE&refer=home
I am guessing Cadillac will be pushing some sort of 6 cylinder CTS or something similar. I am sure sales have been lacking on these models since the price of oil started to skyrocket. It is a real shame, what line is next?