So I bought my fist a while ago, I need new tires and I was looking at whats on my car right now and its a 205 50 zr16 continental tires with some sparco assetto gara rims. I'm not car smart and was thinking of getting the stock recommended tire size so any help on what I should get would be nice. I saw on tire rack msw type 85 17x7 it says its factory diameter... Just any help would be nice, I need new tires and I can't be driving with the kids on these anymore