you can probably assume aston martin here.
modern 911s only vaguely hint at the originals. the size difference alone is enormous. http://a3.files.airows.com/image/upload/c_fit,cs_srgb,dpr_1....
The Model S looks have never been wonderful, nor distinctive. It's a great car. It's just not a great looker. The Porsche is a looker. We'll have to wait and see how the finished product performs.