Tire Size What Does It Mean

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Tire Size What Does It Mean
Related Categories: What Does Z Mean On The Tires | Speed Rating Chart | Rating Chart | Z Rated Tires | Zr Speed Rated | Speed Rating Letters | Lower Speed Rating | T Speed Rating | Changing Aspect Ratio | Changing Tire Sizes
  • What Does "ZR" Mean?

  • What Does "ZR" Mean?

    size, for example P245/40R18 or LT315/70R17. But what does it mean when the tire says "P245/40ZR18"? For that, you need to know a little bit about speed ratings. Speed ratings on tires are expressed in letters and are generally listed along with the load index for a tire after the size,

  • Why is the Same Tire Listed Twice?

  • Why is the Same Tire Listed Twice?

    While researching tires on your website, you may see the same tire listed twice. For example, in the 225/65-17 size, you'll see a $173* Michelin Latitude Tour and a $182* Michelin Latitude Tour. Are these two tires really identical? Or are there differences? One of the options (the Latitude Tour…

  • What Does the UTQG Rating Mean?

  • What Does the UTQG Rating Mean?

    …driven.The tires have only experienced a little tread wear after the 7,200 miles test course, this means the tire manufacturers need to extrapolate their data from the test run and give their interpretation of how long their tire will last in relation to the course monitoring tires. Some of these…

  • Related Products: Utqg | Tread Wear Grade | 200 Treadwear
  • What Does 'XL' Stand For?

  • What Does 'XL' Stand For?

    …to the size of certain tires. Because XL is commonly used as an abbreviation for extra large, many of them think that the XL tire will be a different size. When talking about tires, XL really means extra load. These tires can use higher air pressure to support more weight than a standard tire of the…

  • UTQG... Does it Matter to Me?

  • …the size of the tire and the speed rating are more appropriate for consideration, but this does play a backup role in indicating what types of temperatures your tire can disperse. Every tire sold in the United States must be capable of earning a "C" rating which indicates the tire's

  • FIND: Find What's Right for You

  • …at Tire Rack BONUS VIDEO Category: Why Tire Rack? Length: (04:16) Ease Into Performance: High Performance All-Season Tires - Winter Update Category: Tires Length: (02:20) The Sporty Side of Comfort: Grand Touring All-Season Tires - Winter Update Category: Tires Length: (02:57) What Does It Take…




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