I put 245/40R18 on the fronts and 285/35R19 on the rears with OEM Limited wheels. They handle excellent at the Dragon, the ride is much smoother than the OEM Continentals, stayed glued to the road in tight curves at more than posted speeds, all in all I've very pleased. There is a lot of rubber on the wheels, not for everyone, less touring car look, but the rims are better protected. Turned out these are the OEM size for Corvettes.