We know there is a Volt based ELR coming out next year. But Cadillac is also working on a new range toper model. Something RWD, above the new XTS.
And there are rumors about this new car being a coupe. Which the car pictured here could be.
This is not the first time we see a big Cadillac coupe idea recently . Just a few years ago, I remember a few spy shots of a clay model from GM's design studio. A very large coupe that never actually came out. Even as a concept.