My 2004 Kia Rio Cinco comes with P175/65R14 tires. My parents have a set of snow tires that are a little bigger. The snow tires are 185/75r14. I believe they will fit on the Kia wheels I have but I don't know if they will fit in the wheel well without rubbing. Does anyone out there know whether or not I could use the bigger snow tires on my Rio?