Originally Posted by Yak

I looked at the 2011 MKZ and wondered about the same thing with the rear window: an upward sloping deck, festooned with about 17 speakers and two full size fully upright head rests. You can't see out the rear.

The 2010's had a smaller headrest. I preferred the interior on the 2010 model.

I believe rear sensors/cameras of some sort are mandatory as of 2012 or so.

Acura/Lexus and M-B in the same franchise, and no to the Caddy? She's running out of luxury options.