Issues With Importing A Texture To Sims 4 Studio

So I have this issue and I am not very experienced when it comes to Blender and the Sims 4. But lately I've been trying to import some car models as objects into the game as some people seem to do it as well. This inspired me to do the same and I got somehwhat far, but I can't get past this. So... I've imported the model and there is no problem with it, but it's the textures that really caught me. I wasn't sure as to if I need to use "nodes" in order to convert textures into a format that is able to combine into one and I got to the part where it comes to "baking" it. I baked it, and it seems alright to me. No errors, nothing. As soon as I import it into Sims 4 Studio though, it looks like the texture minimizes and spreads throughout the prop. Blender Link Sims 4 Studio Link