We get a good look at the taillights, the traditional Porsche lettering, and the rear window. Based on these few details, it looks like the new Panamera's tail will borrow some inspiration from the updated 911. The lights are a similar shape, and while the sedan will tie the two units together with a lighting element – kind of like a 911 Targa – it looks like there's a similar character line just above the Porsche lettering. But the really weird detail here is the vertical cutline at the Panamera's center, right above the letter "S" in "Porsche." There's absolutely no reason for it to be there, unless Porsche is going to offer something really weird like a split tailgate, which we doubt. We can't see anything like it in our spy photos, but it'd be a relatively easy thing to hide with camo. But why is it there? We can't wait to find out.