Gear ratio/tire size

Could look at a 195/50R15 - more tire selection. Just looking at Tire Rack, you could choose between decent mileage tires like the BFG G-Force (UTQG 340) or Dunlop Direzza DZ102 (UTQG 460), or sticky tires like the Bridgstone Potenza RE-71 or Dunlop Direzza ZII/ZIII, all UTQG 200. Overall diameter of 22.7".