According to Mercedes-Benz, "True beauty deserves room to breathe." And if this new teaser is any indication, then the shadowy Maybach Coupe pictured here should be an absolute stunner. Internet sleuths have pegged the model as a possible successor to the Exelero, the notorious one-off Maybach coupe that packed a V12 engine good for 700-horsepower. All Mercedes will acknowledge for now is that the vehicle measures nearly 20 feet in length. Stay tuned for the full reveal.