I have been looking for Hot Wheels that I think are suitable for out-of-the-box CW 5e and 6e play. Somewhat to my surprise, I have only found four designs:
There are some that have a
futuristic military look, but they (mostly) do not have obvious weapons. There are several
very militaristic ones, including
Tanknator, but the aesthetic does not fit CW IMHO.