It looks like a trashcan and has a tendency to self-ignite.

This is the future: a fully self driving dumpster fire.

You might want to check out a guy called Richard Bachman. He did some pretty good stuff back in the 70's-80's. Haven't seen anything recent, though. I wonder what he's up to these days.

The Gamma World art was called The Ultimate ATV. Ral Partha released a miniature based on it back in the mid 90's. I should still have one still in the box tucked away in my basement.