The numbers and letters on that sidewall represent everything from the tire type and width to the aspect ratio, construction type, diameter, load index, and speed rating.

May 20, 2025 · Numbers on a tire include more than dimensions. The markings indicate maximum speed, load limits, and more. Manufacturers strongly recommend you use tires equivalent to …

Apr 17, 2024 · When it comes to tires, all the info you need is written on the tire’s sidewall. Learn all about tire size numbers, UTQG ratings, and types of tread patterns.

Jul 31, 2023 · Tires have numbers listed on the sidewall that tell you the tire’s type, width, aspect ratio, construction type, diameter, load index, and speed rating. Tire numbers change …

Oct 15, 2025 · Here’s what those cryptic sidewall codes mean for a typical tire. Size: P235/65R17 is a common one. P denotes passenger-car tire. Some may start with an LT prefix, used on …

So, what do the numbers in your tire's sidewall mean? Not only do they tell you your tire's size, but they can also help you determine a wealth of info about your tire. These alphanumeric …

Tire size information is molded right into the sidewall of every tire. It usually looks something like this: P225/60R16 98H. This combination tells you nearly everything you need to know …