I had 15" TPT's and they were okay, but after spending so much time trying to find the 'right' tire, I was somewhat disappointed with them. They were fairly quiet and road okay, but the wet traction wasn't that great, and if I remember correctly, I felt every expansion joint on bridges. One plus, I think they came with a pretty good road hazard warranty. I think CR tested them last Fall, and they didn't receive rave reviews....you might want to seek out that issue if you are interested. I know they rated a Falken tire very high and it was reasonably priced too. But it all depends on the type of driving you do. Good luck.