The glass roof, arched roofline, full width taillights and letterspaced L-I-N-C-O-L-N on the trunklid were previewed on my MKE below. What I don't "get" on this car, is the matte black panel below the rear window on the trunklid. I 'm guessing it's supposed to make the rear window look larger, but it's an odd fake touch to me. I would have worked out a different solution.
B R E A K I N G N E W S — Just introduced at the
North American International Automobile Show in Detroit, this Lincoln MKZ concept vehicle is a thinly disguised peek at their production version due in the Spring. I'm still digesting the details, and trying to decide just how much of the car is "show" and how much will be on the production version. Overall, I'm struck at the difference between Cadillac's design direction, which borders on macho and performance, and Lincoln's, which seems to be smoothly futuristic and efficient. Of course, both are full luxury automakers, and both will offer all the electronic bells and whistles necessary in today's market, but the way they're going about it is striking. In all of my 30+ chops of new Lincolns in the past 18 months, I didn't quite get "there" with the MKZ, but parts of mine have shown up on this concept.

Even though I used a 4-window greenhouse instead of the new concept's 6-window, there is something about the overall geometric shape of the windows and arched roof of my MKE and the MKZ concept car that are very similar. I'm glad to see L-I-N-C-O-L-N letterspaced on the rear trunklid of the real car, too.
I was "designing" fastback Lincolns as long ago as 1988!
Another fastback, glass-roofed MKZ, my Sportback from 2010.
My fastback MKZ coupe from early 2011.
Another of my fastback MKZ renderings, this time a sedan from 2011. I emphasized the fastback with a horizontal triangular sixth window, and Lincoln has demphasized theirs with a slimmer, more vertical sixth window, but the idea of a sleeker, fastback Lincoln is very similar.
My Lincoln MKL from 2010 used a 6-window greenhouse very similar to the new MKZ concept.