215 55-16 is wrong. OE size is 205 55 and optional tire size is 215 50. yes 5% aspect ratio makes a difference. plus 50 series is the cut off for low profile tires. meaning tires that are 50 series and lower come with much stiffer sidewalls. if you want good performing tires on the stock rim go with 215 50 16's and i would get either michelin pilot a/s or dunlop sp5000. those dunlopps will wear faster cause they are z rated but they have awsome rain traction.