How To Read Tyre Size. This means that the tire’s width is 185mm, or about 7.3 inches. The load index tells us how much weight, in pounds, the tire can support when fully inflated:
Direction of rotation for rear tyre, indicated by an arrow on the tyre sidewall. This load index shows that the tyre can bear a maximum load of 615 kg. To refer to our example above, a tyre might read 235/45r17 91w.
The Sidewall Represents 55% Of The Width Of The Tyre.
In this example, “50” indicates that the sidewall is 1⁄2 of the width. We will evaluate two popular types of tires to show you how to read them based on the factors listed above. Direction of rotation for rear tyre, indicated by an arrow on the tyre sidewall.
This Indicates The Nominated Tyre Size For Your Vehicle From The Manufacturer.
If you’re looking to replace or upgrade your current tyres, learning how to read tyre specifications can help to make the process a little simpler. Generally, the size is indicated by two numbers that correspond approximately to the outside or inside diameter, and the width of the tire, but not always in that order. You tire size will be a series of seven to eight digits that will appear something like:
It Reflects The Sidewall’s Size In Proportion To The Section Width.
Your car owner’s manual will tell you what tire size is appropriate for your vehicle. Another few characters follow the size, like 91v on our example tyre. To refer to our example above, a tyre might read 235/45r17 91w.
How To Read Tire Sizes & What They Mean When Looking At A Tire's Size, It Is Shown Within The Markings On The Sidewall Of Every Tire.
If a tire size has no letters at the beginning, this indicates a euro metric tire. The internal diameter of the tyre is 16 inches. The following code is to determine the type of construction.
I.e, 73 Corresponds To A Load Of 805 Pounds (365Kg) Per Tyre.
For example, 185/55 r 15 81h. Learn how to read tyre codes below. You should know how to read the size of your tyres so that you will be able to choose the correct ones for your car.
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