The Edition 1 trim package is only available on the highest 63 S trim level which nets you, among other things, a 630 horsepower V8.
The exterior tweaks added by the Edition 1 package include a unique aero kit and special designo paint.
Also unique to the Edition 1 package are the mahooooosive 21-inch forged cross-spoke wheels.
You'll eventually be able to get the GT 4-Door Coupe with a less powerful 53-series straight-six engine, but what kind of nerd would do that?
Inside you get fancy seats with contrast stitching, an AMG wheel with Dinamica microfiber, and Nappa leather all over everything else.
Oh, and matte-finish carbon fiber on the steering wheel, because when is that not cool? Never, that's when.