Mazda MX5 uses 16, 17 and 18" rims. But I get 20" and it looks awesome.
How to do? Go to Underground mode (not completed!) and choose a car with huge rims like 350z or Skyline. Choose the rim you like. Then, change to MX5 and it will be with the rim size of the car before!!
When I discovered it I said "Yippeee! " LOL. It is useful to put bigger rims on tiny cars, and tiny rims to huge cars (inverse method). Sorry if it is already said in another thread, I havent seen it..
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
Edited: I fixed the image, because I had a mistake and put 18" and 19". Now I show you 18" and 20" (more difference you see)