Back to the future was my favorite film as a kid, so i though to give DeLorean a crack, i couldn't decide between 1st 2nd or 3rd movie version, so i ended up combining them together and adding some extra detail here and there. I started working on this DeLorean few years ago. But after wrapping up the modeling It was too overwhelming to texture so i put it on the back bench, but recently i went got back to it and finally finished.

I used 3Ds max for modeling,
I used ZBrush for interior leather sculpting
For Some of the leather i used Marvelous Designer.
I used Substance Painter for texturing.
And Rendering Is done using Arnold.

Its Ridiculously detailed, defiantly an overkill but total Poly Count is 9 million. and around 20 UDIM sets for textures.

No AI! :)