This question has probably been asked but i didnt seen it.
Which is a better stock tire for the tC.
P215/45 ZR17 Bridgestone Potenza RE92 vs Yokohama S32A tires (215/45/17)

 

I'm going to say the Potenzas. They surely have to last longer than what the Yokos did for me.

 

you'll probably get a bunch of people on either side.. i had the potenzas and wouldn't want to run them in the rain.. they were okay in the dry.. not too bad.. but wet.. no thanks..

i'd say the best bet (a lot of people will agree with me) is to replace the stock tires with something else..

i'd recommend the toyo proxes4 (stock size 215/45-17) if you're goin to replace the tires..