Tires Pirelli or Goodyear

My guess would be that NASCAR tires are on the very hard end of the F1 tyre spectrum with the cornering loads/weight that NASCAR has in comparison.

I put Cinturato P7 All Season Plus's on my mother's Tiguan and overall these seem very good. They are noticeably quieter than my Michelins on coarse roads. Performance is good, but they seem to be wearing a little quicker than anticipated

Yup, OEM size on the Bristols. I was honestly just going to get the conti's again as the mileage I got out them was enough reason for me to buy. Then I found the P7s on sale and paid less for them than I would have the conti's. I was also curious to see if the low rolling resistance made any difference. I think it's a slight improvement, but the sound (I mean lack of) you can't compare.

I've been driving on the Pirelli P7 Cinturato's for 18k miles and have nothing but good things to say. There has been little to near visible wear to date and they grip, ride and handle so much better than the OEM Conti Pro contacts that I had...and I really liked them, got 71k miles out of em! The greatest difference so far seems to be the amount of road noise. The P7s are so much quieter it's not funny!

I've had P7's on my about to depart 2013 SEL for about 8 months. Really happy with them dry and wet. Amazing improvement over the crappy OEM Hankooks.

Change the stock tires. Trust me. Noise difference is night and day. I have no idea what Subaru was thinking with those particular Yokos. I mean, just read the reviews:

http://www.tirerack.com/tires/tires.jsp?tireMake=Yokohama&tireModel=AVID+S34D

I changed mine to some new high quality Pirelli's not even 1k miles after I got the car and holy cow what a difference in traction/stopping-power and noise. Had to do so out of my own pocket since the dealer didn't get convinced by my explanation of the poor tire choice Subaru made. Anyhow it was worth it, I feel a lot safer on the road now and every bump is smoothed out very pleasantly.

Find the Goodyear trailer at the track. After the race sometimes the tire guys will sell you one over the fence. Got one a few years ago for $5 at Milwaukee.

I'm assuming they are the all season PZero Nero (not sure if they made a summer tire) They are "okay" tires. not great in the wet or snow, and I always end up being concerned about what they are going to do in a corner.

That said, if you're not looking for a performance tire but a quiet, smooth, comfortable tire that holds air and hates to change direction the Cinturato P7s are for you. If you want to drive your GTI like it's a sporty car with some fun and enthusiasm, you'll find that the P7s spin, lose traction, squeal, hate to change direction chatter on braking and generally suck when driving with more vigor than an 80 year old, blind coot who doesn't want to spill his beer.

The PP p zeros don't last very long under any driving conditions, and they are expensive. There are a lot of cheaper summer tires that'll last as long or longer, look at the hankook ventus v12