Here's some examples of the concept art from Mad Max Fury Road, found here. Back in the 1970s, Hot Rods (and trucking) were really big, especially as subjects of weird cartoons. I think there's some influence going on here.


And these are some examples I found online from a sticker collection (that my brother also collected when he was a kid) made in New Zealand and Australia. I think one of the artists is a guy named John Noakes.

This Mad Max Fury Road concept art reminds me of 70s Hot Rod art