rjchoops wrote:Has anyone replaced their tires with the Pirelli P4 or Kumho Solus KR21?
I've have 43,000 on my original Conti's and I believe it's time for new. I'm also looking at the YOKO Avid TRZ but now worried about cracks in sidewalls as someone stated. Also the Michelin Hydro Edge or Michelin Harmony.
Who recommends what?
Well... to be honest when it comes to tires... I personally tend to be more analytical. I don't care how cool the side wall lettering might be or what tires the Indy car drivers are using. In the same regard, one or two friends or a handful of people in a forum telling a specific tire looks great or is quiet on the highway would never be the basis for me to make a tire buying decision. Consumer agencies (like Consumer Reports) spend tons of money every year on tire testing and research (among other things) which is far more aggressive and conclusive than any advice you might pick up from a co-worker at the water cooler. For tires, CR tests wet and dry braking, tread wear, noise, handling and many other factors. Overall test results eventually give each tire a "score". The higher the score... the better the tire.
Granted a testing agencies top choice tire may not have a side wall design you like but for me its all about safety. One year the CR top rated tire had a butt ugly sidewall design. I purchased it anyway. I'll admit I never got use to them but they were terrific tires, never hydroplaned and lasted a long time. For me its all about safety and handing. A badass looking tire that can kill you or that only last for 15K miles makes little sense to me. I've been buying tires solely on CR yearly testing and have never been disappointed by performance, noise or adverse weather conditions. Oh... and forget about brand loyalty... one year CR may rate Michelins as their top scoring tire and the next year it might be one of the worst. Its about the testing, not the brand name.
Other factors to consider is if the buyer lives in a milder climate and is looking for a good performing, year around, "all season" tire, or more aggressive and looking for a high performance tire... or even an Ultra High Performance tire (although why anyone would install UHP's on a Rogue escapes me) The CR ratings are broken out by these various categories, then each tire is rated as to how it performs within in each category that applies. Some top rated tires in one category may not even qualify for another category. For example the top rated all season Michelin does compete with the performance all season tires because of their the S/T rating whereas the Performance all season tires are H/V rated. (i.e., apples and oranges)
Just FYI... the Yoko AVID TRZ was part of this All Season rating testing but only scored a 70 so they were a little further down the chart (to keep the pic small I didn't bother to capture it in the image) The Michelin Harmony is also considered an all season tire but for some reason was not included in the CR testing. Its been around since at least 2005 and there have been rumors of it being discontinued but nothing confirmed. Michelin still advertises it on their website. FYI: I've been suscribing to CR for many many years (recently switching to their On-Line magazine over the mailed hardcopy) My only complaint is CR may rate a product as top rated but when you go to the store you'll find it has been discontinued or the manufacturer if has substitued a different model number which leaves you in the dark because you don't know what product changes they might have made to justify the model number change.
Edit: (Added Speed Rating to the chart)
Modified by Elton Noway at 10:42 AM 1/11/2010