Z Speed Rating

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Z Speed Rating
Related Categories: Speed Rating Chart | Zr Speed Rated | What Does Z Mean On The Tires | H Speed Rating | Speed Rating Letters | H V T Rating | Q Speed Rating | 89h | W Rated Tires | H Rating

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  • Understanding Speed Ratings

  • …168 mph, 270 km/h maximum speed. You can learn more about speed rating and the other letters and numbers on the sidewall of your tire in "How to Read Speed Rating, Load Index & Service Descriptions." Disclaimer: It is important to note that speed ratings only apply to tires that have…

  • What Does "ZR" Mean?

  • What Does "ZR" Mean?

    rated tire. Not all Z-speed rated tires have a Z listed on the sidewall in this manner because it is not mandatory. The service description is more specific about the speed rating, so putting the Z in the size is mainly just an aesthetic choice. W and Y speed ratings are both rated for higher speeds

  • Sumitomo Tires

  • …Summer HTR Z III (884) Ultra High Performance Summer HTR Z (636) HTR Z II (1,086) Ultra High Performance All-Season HTR A/S P01 (W-Speed Rated) (204) HTR A/S P02 (W-Speed Rated) (2) High Performance All-Season HTR A/S P01 (H- or V-Speed Rated) (305) HTR A/S P02 (H- or V-Speed Rated) (2) Standard…

  • Review of: Continental ContiSportContact

  • …own providing great front grip going in to corners %28All wheel drive%29 and superb exits. My only compliant is that I assumed they would be at least z rated and imagine my surprise when I discovered they are only V rated. They are 255/35%27s So next set of summer tires will be Y rated I promise

  • Review of: Continental ContiSportContact

  • …own providing great front grip going in to corners %28All wheel drive%29 and superb exits. My only compliant is that I assumed they would be at least z rated and imagine my surprise when I discovered they are only V rated. They are 255/35%27s So next set of summer tires will be Y rated I promise

  • Review of: Continental ContiSportContact

  • …own providing great front grip going in to corners %28All wheel drive%29 and superb exits. My only compliant is that I assumed they would be at least z rated and imagine my surprise when I discovered they are only V rated. They are 255/35%27s So next set of summer tires will be Y rated I promise

  • Related Products: Z Rated Tires
  • Speed Rating. Why is it Important?

  • Speed ratings are as follows: S: 112 mph T: 118 mph U: 124 mph H: 130 mph V: 149 mph Z: Was the highest rating in the 1980s at 150 + mph With the advent of new sports cars that well exceeded the 150 mph barrier, the tire industry adopted a few new speed ratings: W: 168 mph Y: 186 mph Every tire that…




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