The 1969 Dodge Charger Daytona and the 1970 Plymouth Superbird were the two most outrageous muscle cars ever made. A direct result of Chrysler attempting to be more competitive in Nascar, the Superbird was designed to help lure Richard Petty back to the Mopar team.

Of the two aero cars, I always preferred the Superbird, as not only does it look better in my opinion, but my father also owned a 1970 Plymouth Satellite, the car that got turned into the Superbird. I remember trying to get my dad to get the Superbird, or at least spring for the Road Runner upgrade, to no avail.

Dealers had a hard time selling the radical Superbird, but 50 years later they are super collectible, with good examples fetching over a quarter million dollars!

I knew going in this would be a challenge for Stable Diffusion, because 1.5 wasn't going to handle the big Plymouth logo on the rear quarter panel. What I didn't expect was that it was also going to have so much trouble with that rear wing. Apparently SD doesn't know what to make of that weird appendage, so you might need to run a few examples to get one that looks ok.

The Superbird was sold in a rainbow of colors, red, orange, yellow, green and two shades of blue (of course Petty Blue was one of them). White too, if you didn't want to stand out too much. Try them all out.

Weight is probably good between 0.6 and 1, I usually go with 0.8 as the default.