These character models might be a bit more detailed than the actual show but I think they look pretty good in general.

there is a lot of G1 influence, but there are plenty of nods to other versions of the character, especially wheeljack. It's very stylised, but so was the last incarnation.

I've come to accept stylisation of characters within their own world, if the entire world is that style, then I can accept that while it may not look realistic, it fits within that space.