Uniform Tire Quality Grading is the term for three specific ratings applied to tires so that consumers can have standardized, easy to understand comparative data when they are searching for the right tire.That's the concept; the reality is somewhat different. Actually, UTQG ratings are difficult for most people to understand, extremely opaque in their relationship to actual tire performance.
Tire Speed Ratings. Tire speed ratings were originally developed in Europe as a way to assist high performance vehicle owners when choosing replacement tires to match the speed capabilities of their vehicles. Tire speed ratings should never be associated with the ability of the vehicle to handle the speed for which the tire is rated.
Tire Size Comparison Tips. Getting close to needing new tires? Whether you’re an enthusiast who frequents online forums dedicated to the make and model of your vehicle or you follow tire ratings on Consumer Reports, we’re here to explain tire size in the most definitive way possible.
Top Rated Tires for 2020. Use the filter and choose your desired brand, class, category and tire size to find the best top rated tires for your vehicle. Search Advanced search. Add new listing. Filters. 12716 results - showing 1 - 30.
Generally speaking, the higher the tire load index, the more weight the tire can safely carry. In the case of a tire with an 88 load index, that tire would be able to support 1,235 pounds at maximum air pressure. When you multiply that amount for a single tire by four, your vehicle’s maximum load capacity would be 4,940 pounds. Tire Speed Rating.
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Despite these minor complaints, noticeable mostly in this controlled comparison setting, the XI3 remains a very well-balanced tire on snow and ice. The XI3 scored evenly with the Nokian in three objective tests: snow acceleration, snow braking, and ice braking, while taking a one-point hit on ice acceleration.
As a general rule, tires with higher speed ratings also handle better at slower speeds. The U.S. Department of Transportation (DOT) set the ratings scale, shown below. But tire makers test their own tires and assign their own speed ratings. On the sidewall of every tire, you'll find one of these speed rating codes: M — Up to 81 mph. N — Up.