Game with a ton of Models for Bored Devs
If you're looking for a challenge and have a soft spot for JDM cars, the Wangan Midnight games might be a cool place to look into, I could be wrong but I don't think anyone has attempted it before but there are a ton of models and one off body kits for maximum customization (My personal favorite being the Mazdaspeed 6 (Atenza) out of the Maximum Tune 5 game)) but the only issue being most of the games are the big arcade racing sims, so there's that. Anyway, that's my random idea. Thank you for listening!
I personally own a Mazdaspeed 6 and was searching around for models that I could easily attempt to port and this is what I stumbled upon for reference, if you want to get an idea of the potential with this game's models. https://soarsmedia.blogspot.com/2017/07/wmmt5dx-mazda6-mps-gg3p.html