Prefer the OEM Bridgestone Turanza EL-400 tires. 195/55/16 If you're in Southern California, even better!
just some friendly advice... I too am looking for tires for some almost brand new touring rims I recently picked up. 195/55/16 yields a very small and expensive collection of choices. I found 205/55/16 is a much better size with many more options. A bunch of guys here run that size safely. Just my $.02
Thank you for the reply. I too did read a few post on some other Prius owners installing the 205/55/16. I will look into as well.