I'm currently running 16x7 wheels with 205/45/16's They are fine. I test fitted a 195/50/16 and the wheel would not seat in the rear. 45 is max height on a 16 without some serious spacers. I'm getting new tires soon, and will be going to the nitto neo gen 205/40/16's. Going down to a 40 because my speedo is 5mph fast according to my Garmin GPS. You can use this tire size calculator to closely match the tire to OEM so the speed is accurate. Tire size calculator Found a real good deal on them here. tires-easy.com - Details: Nitto NEO GEN 205/40 R16 83V BSW