new tires...

[robsven]

My selection of tires was limited do to time constraints. I was leaving to Houston from Dallas; when I went out to the car, realized that one of the rear PS2 had a bulge on the sidewall of the tire. Since This was a used car, did not know where the previous owner bought the tires.

So off to Discount tire to see what they had. the tires were PS2 285/30 ZR18. Very nice tires. All the store had in stock was a set of falken Anzenis ST 115 in a 265/35 ZR18. So on they went. I miss the lower profile and wider tire of the PS2 285/30 ZE18 but these seem nice. I will have to keep you all informed of how the falken tires hold up over time.

[boxs2000]

I have the Falken 915 on my daily driver, a Lexus LS430 very comfy ride and much quiter and softer than the Bridgestone turanza they replaced. OE tire from Lexus with a 140 tread wear. The Falkens were more than double that and since I drive about 25k miles per year on my DD I went with the Falkens. As far as on my Porsche I have Bridgestone SO2s. I put about 11k on the rears and they are totally bald now, but the fronts are maybe at 50%. I did just order a new rear set of Bridgestone 050a pole position for $240 plus $45 for shipping it was a price I could not pass up for brand new set and they are not blems, seller was just blowing them out. The only draw back is they are wider than I was looking for at 275/35/18 vs the 265s that I wanted.

[mikefocke]

I have 12k or so on a set of Michelin Ribs I bought used and I'll get another 4k out of the rears before I get rid of them well before they are down to the wear bars. Why? Because my alignment was done by someone who really knows Porsches (look for a shop that sets up cars for racing) and, while within Porsche specs, was set up to favor even wear over all out performance. I don't race.

Consumer Reports did a good review of both Summer Tires and of All Seasons Tires in the November 2007 issue. They tested 18" tires for 12k miles but not on a Porsche. And rated tires on 11 criteria. No tire is perfect nor did they score that way.

First you have to define what your needs are as even a great dry and wet tire might be awful in even an inch of snow and dangerous below 40 degrees.

Secondly, some tires are only available in sizes to fit 17" wheels, others only in sizes for 18"s. Which do you have?

Once you know your size and needs/wants ... then tire rack or CR are good places to start reading.