Tire service description, load index, and speed rating explained
What makes one tire better than another? A lot, but the tire service description can tell us much of what we need to know about a set of tires.

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Page 21:Tire Buying Guides
Is it time for you to purchase new tires but the sheer amount of information and choices feels overwhelming? Let our SimpleTire tire experts help make the decision easier with our tire buying guides.
Tire service description, load index, and speed rating explained
What makes one tire better than another? A lot, but the tire service description can tell us much of what we need to know about a set of tires.
Reading the size on your tire’s sidewall and noticed there’s a P? Learn more about what the P in your tire size means and how to shop for the tire size at SimpleTire.
The P in a tire size indicates that the tire is for a Passenger Vehicle. When shopping for tires online, sizes that do not include any letters in the front are equivalent to Passenger tires and are commonly the same as P-metric tires.
Figuring out the right tire size for your vehicle
Learn about how to figure out the right tire size for your vehicle.
How are M+S and 3PMS calculated?
Learn about how M+S and 3PSM are calculated, and other important tire information.
earn how to read tire size, and other important details, to keep you safer and informed when purchasing tires for your automobile.
Learn more about tire aspect ratio, and other important tire information.
Off road tires: What are they & do you need them?
Discover sturdy off road tires that can help you navigate through any terrain and learn their anatomy and driving applications.
Tire ratings can be confusing and hard to understand. Let the experts at SimpleTire.com teach you how to read tire ratings so you can be better informed.
What to Know About All-Terrain vs. Mud Tires
All-terrain tires and mud tires are two different types of off-road tires, each excellent for different conditions. Learn more about pros and cons of both and which best suits your driving needs.
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