When buying new tires, make sure you match their speed rating with the speed capabilities of your vehicle. Higher load indexes and different speed ratings. It may  Trying to figure out what size tires you need or trying to read the sizes on your current These capabilities will then be reflected in your tire as a speed rating. Generally, the higher in the alphabet a tire is rated, the better it will manage heat and faster speeds. There's an exception for the H rating; read on for why.

P225/60R16 97T​ – (Passenger Example) Size marking and service description (load index and speed symbol) for a P-Metric speed-rated passenger tire. LT245/   10 Jan 2018 Choosing tires; How to read a tire's sidewall; Types of tires; Common tire However, a higher speed rating may result in a shorter tread life. A speed rating on any tire tells you the highest speed you can travel safely on those tires. Even if your vehicle has a top speed above your tires—which is rare —  A Z-rated tire has no maximum speed — this rating is for more than 149mph. Let's check out some examples of how to read motorcycle tire dimensions:  Car make and model, tire size, driving style and the local weather conditions should all be considered when selecting tires. Tires have information and ratings that 

Generally, the higher in the alphabet a tire is rated, the better it will manage heat and faster speeds. There's an exception for the H rating; read on for why.

P225/60R16 97T – (Passenger Example) Size marking and service description ( load index and speed symbol) for a P-Metric speed-rated passenger tire. 24 May 2016 An explanation of tyre speed ratings, with detailed information on what for more information about tyre safety, read our comprehensive tyre  Markings on the tire sidewall are shorthand for a wealth of information including the load index, speed rating, tire size, construction, and more. at this speed, drivers should not exceed legal speed limits. Read our guide to speed ratings. Passenger Tires. The tire sidewall shown above is an example of a popular "P- metric," speed-rated tire. "P" indicates that it's  sidewall of your tire and think, “'Do I need a super secret decoder ring to read It is also important to note that speed ratings only apply to tires that have not  Tire Markings and Ratings. As the owner of the vehicle, the main markings you'll be interested in are probably the speed rating, the load index, and the wheel 

Tire Markings and Ratings. As the owner of the vehicle, the main markings you'll be interested in are probably the speed rating, the load index, and the wheel 

Tire Markings and Ratings. As the owner of the vehicle, the main markings you'll be interested in are probably the speed rating, the load index, and the wheel  16 Aug 2015 The last number/letter combination tells you the tire has a load rating of 95 (1,521 pounds) and a speed rating of T (118 mph). Armed with this  215 – Section Width in millimeters 45 – Aspect Ratio R – Designates the tire has radial construction 17 – Wheel Diameter 91 – Load Index V – Speed Rating  1 Jul 2007 Understand Max Tire Load Range. How are tires rated? The tire's load rating, or “ max load,” indicates the individual tire's safe maximum 

A service description identifies the tire's load index and speed rating. Service descriptions are required on all speed rated (except for Z-speed rated) tires 

The tire sidewall shown above is an example of a popular "P-metric," speed-rated tire. "P" indicates that it's a passenger tire; "215" represents the width of the tire in   Tires are made up of many different parts, and it's important to understand how On the sidewall of every tire, you'll find one of these tire speed rating codes:. 17 Apr 2019 The “greater” the letter designation, the higher the speed rating. Our “S” rating is equivalent to 112 mph. These ratings are an indication of the  Learn about bike tire sizes, tread and valve types, as well as other features to consider COVID-19 UPDATE REI stores are closed until 3/27 Read statement. 8 Jul 2019 After the initial tire measurement reading, we see 92Y. The 92 represents the maximum load the car can carry. The range of load ratings is vast  Some manufactures may include an additional letter such as "Z" as in P245/ 45ZR18, the "Z" gives an indication of the speed rating of the tire. In a tire size of LT  P225/60R16 97T​ – (Passenger Example) Size marking and service description (load index and speed symbol) for a P-Metric speed-rated passenger tire. LT245/  

The load index and speed rating, or service description, are the numbers that follow the tire size. The load index tells you how much weight the tire can support  

The size code for this tire is P205/55R19 with a load index of 92 and a T speed rating. The M+S signifies that it is a mud and snow rated tire. Type The letter P ( for  P225/60R16 97T – (Passenger Example) Size marking and service description ( load index and speed symbol) for a P-Metric speed-rated passenger tire. 24 May 2016 An explanation of tyre speed ratings, with detailed information on what for more information about tyre safety, read our comprehensive tyre  Markings on the tire sidewall are shorthand for a wealth of information including the load index, speed rating, tire size, construction, and more. at this speed, drivers should not exceed legal speed limits. Read our guide to speed ratings.

Some manufactures may include an additional letter such as "Z" as in P245/ 45ZR18, the "Z" gives an indication of the speed rating of the tire. In a tire size of LT  P225/60R16 97T​ – (Passenger Example) Size marking and service description (load index and speed symbol) for a P-Metric speed-rated passenger tire. LT245/   10 Jan 2018 Choosing tires; How to read a tire's sidewall; Types of tires; Common tire However, a higher speed rating may result in a shorter tread life.