What is tire size for my car

24.07.2020 By Tojin

what is tire size for my car

Tire Size: A Complete Guide

Find your tire size faster than anywhere else on the net. Size My Tires is optimized for speed so you can find your vehicle tire size in seconds. The documentation supplied with your vehicle outlines the recommended tire sizes for your car. Compatibility is determined according to its outer dimensions – diameter/rolling circumference and width – and labeled as a standardized tire size indicator on the sidewall.

Home » Tires. Are you going to inflate your car tires, but you have no idea of what tire pressure is correct for your car? Having the correct tire pressure in your car is very important, especially nowadays when you have tire pressure monitoring systems. If you run with the wrong tire pressure, you will see warning lights on your dashboard.

In this article, we will go through how you can find the right tire pressure and some other tips about tire pressure. Some cars do not have this label, and in this case, you have to try any of our other alternatives. This manual is often located in the glove box together with the other documents. There are a lot of free VIN decoders out there on the internet. The downside of this is that you need to find your VIN of your car. You can often find the VIN of your car below the front windshield, in the trunk, whar under the hood.

On some US car part sites, you can also enter your license plate number to get your VIN and use it to find the correct tire pressure for your car. They can often get the correct tire pressure within the blink of an eye, and you will not have to make any other effort to find it. What does this actually mean, and should it really make a difference? You need to know that the tire pressure differs a lot in your tires depending on the tire temperature.

When you are driving for long distances, especially in warm weather, it will create a lot of heat in your tires, and this will also create a lot of pressure. This is why it is listed as cold tire inflation pressure and why you always should fill it with cold tires.

I often recommend inflating your tires with 1 — 2 PSI or 0. This is because many cars have tire pressure monitoring, and these sensors are susceptible. For example, some TPMS systems have a fragile difference between the lowest pressure when the tire pressure comes on and the recommended pressure. As you may know, the tire pressure can differ depending on temperature, and to make sure the tire pressure light will not come on directly after you inflated your tire, you should have a slight pressure above the recommended.

You can either ask at the place that sold the tires what is carrier oil used for check this list down below for a very general ca pressure chart. This is just a list you should use for a thumb rule and how to calculate normal profit margin a recommended tire pressure. I have also been a drifting ia and mechanic for over 7 years.

Contents show. How to find the correct tire pressure for your car tiee. Check Label behind drivers door. Check Service Manual. VIN decoder. Call Authorized Dealer. What does cold tire inflation pressure mean? Is it better to have slightly over or under the recommended pressure? How to find it if I have aftermarket rims or tire size on my car? Aize Might Love These Too:. Search This Site.

Tire Calculator

Directions To compare tire sizes, first select your vehicle stock tire size. Immediately available tire sizes that are with in plus or minus 3% variance will be displayed. Select the tire sizes to compare to your stock size and click 'Compare Selected Sizes'/5(K). The first number on a metric tire is the width in millimeters. Divide this number by to get the inch equivalent as there is mm in 1 inch. The third number generally preceded by an "R" is the wheel diameter. The sidewall or aspect ratio are used in metric tire sizes to determine the overall height of a tire. Nov 02,  · Tires are manufactured with the tire size printed on the sidewall. The sidewall is the outer wall of the tire, rather than the tread that contacts the road. The size should be printed underneath the tire manufacturer name, just above the rim of the tire. For instance, the series may look like this: P / 50 R 17 98 H85%(62).

Deciphering the numbers and letters on the sidewall of your tire is essential. Many drivers seem to offer little thought to their tire sizes and wheels save for cosmetic purposes. Needless to say, the wheel size of your vehicle and the tire sizes that you put on them is of great importance. To verify that this information is accurate, we consulted various tire brands including Bridgestone, Yokohama, Michelin, and Goodyear.

A tire size specification is generally outlined by the numbers and letters that are imprinted on the sidewall of your tire. This means that your tire size is not defined by a single-digit but a series of numbers and letters that show various specifications including vehicle type, aspect ratio, width, speed rating, tire construction, rim diameter, and load index.

The U. But even with that the metric system is still intertwined in our everyday lives and is critical in tire sizes. This means that all tire sizes in the United States generally follow the metric system that shows the metric system by showing the tire diameter in inches, tire width in inches, and wheel size in inches.

One of the easiest places to find your tire size is on the sidewall of the tires. Determining the correct tire size for your vehicle should be fairly simple if you know where to find the information. Assuming that your current tires are the proper size, you can easily find the data in a string of letters and numbers on the sidewall of your tires.

You, however, have to know how to interpret what each number and letter stands for. This brief video shows how to read the tire size numbers. The tire type is generally the first letter in the code. Its main aim is to tell you what class of tire it is. These types of tires are meant for trailers including boat trails, fifth wheels, utility trailers, and other travel trailers.

Also known as the section width, the width is the first 3-digit number that appears following the letter s. As such, a bigger aspect ratio means that the tire has a higher or taller sidewall.

The construction of the tire is deciphered by a single letter that follows the aspect ratio. There are two types of tire construction:. A vast majority of tires that are used in the U. Radial construction typically means that the internal ply cords of the tire are designed in a radial direction and are perpendicular to the direction of travel or the axis of rotation. Radial tires are popular because they offer better road grip, low rolling resistance, comfortable ride, lower gas mileage, and are durable.

Differently, tires with a diagonal or bias ply construction are built with diagonal or crisscrossing ply cords. Also known as x-ply or conventional tires, these tires are commonly found in trailer or motorcycle tires. The next number after the construction letter is the rim diameter.

For our example, it means that the tire should be mounted on a rim with a inch diameter. Load index is the 2-digit number that follows the rim diameter. It indicates the maximum load that the tire can comfortably support when the tire is properly inflated as recommended by the manufacturer. The load index is in pounds and corresponds to the specific load capacity listed in an index and usually ranges from 65 to In our example, the tire has a load index of 91, which means that the tire has a maximum load capacity of 1, pounds.

This table shows the various load indexes with their respective load capacities in pounds. The final letter in the series shows the speed rating of the tire.

It can, therefore, handle heat better and provide more control at faster speeds. This table shows various speed ratings with their respective top speed in miles per hour. To this end, there is a lot of information that goes into reading your tire size. You should, therefore, know what each digit and letter stands for to know exactly the right tire size for you. If your tire has no letter before the first number, it means that you are using a tire with a metric system popularly known as the European size.

Such a tire can be measured in millimeters and may have a different load capacity than an LT or P tire. You probably want to know your tire sizes for various reasons including buying new ones or rims.

The best way to figure out the appropriate tire size is by looking at the sidewall of your current tires. As noted earlier, tire size includes a couple of specifications that are all important in determining the right tire size for your vehicle. They include vehicle type, aspect ratio, width, speed rating, tire construction, speed rating, rim diameter, and load index. The width and diameter of your tires and rims are two important factors that help in determining the compatibility of the rim and the tire.

You have to make sure that your tires and rims are an exact match for each other. The best and probably the simplest thing to do is to look at the tire size. You should also keep in mind that matching tire width to wheel width will depend on the purpose of the vehicle. We often get questions regarding tire sizes that are considered 33 inches, 35 inches, 37 inches, and 40 inches.

These figures refer to an old tire sizing system, which is known as flotation sizes. This system is quite different from the modern tire sizing system and this can be quite confusing. For this reason, the chart below will show various tire sizes and their equivalent tire truck sizes.

The table below will show various tire sizes that are equivalent to inch tire size. It depends on the specifications of your vehicle, its load capacity, and many other features.

The tire size that you can fix on your truck can be determined by the model of your truck as well as the size of the rims. But if the truck is lifted, you can fit tires measuring 37 inches or even 40 inches. The rim of your vehicle and the tire size that can fit in that rim should be closely related.

This table shows various rim sizes and the ideal tire width. Knowing how to read the series of letters and numbers on the sidewall is of great importance, especially when you want to compare or change your tires. The most important thing is to know what each number and letters stand for.

Also known as snow chains, tire chains are essential in enhancing traction on winter tires in snow and ice. The tire chains will only be effective if they fit perfectly on your tires. As such, you should know the right size of chains that will fit on your tires. The easiest thing to do is to write the code of your tire size on a piece of paper and take it to your local auto shop.

Here, the store attendant will check the code and get you a chain link that will correctly fit your tires. Sure-Grip SSS chains are easy-to-install passenger car tire chains that are ideal for offering better traction performance when driving in snowy terrains.

As one of the most popular tire chains, you are probably wondering what tire size might fit in these chains. Snow chains should go on the drive tires of your vehicle. This tire chain is perfect for snowy conditions and is fit for either front or rear-wheel-drive vehicles. The chain will perfectly drape over your tire and is easy to install on your tires. While measuring tires in inches is quite easy to understand, it can be quite difficult to measure tire sizes in metric.

The first figure to use when reading metric tire size is the width in millimeters. You should divide this number by You should then take the rim diameter, which is generally the two digits after the R construction. The aspect ratio, which is typically in metric tire sizes, is then used to determine the overall height of the tire. Modern tires come in a combination of metric, English, and mathematical systems that are used to offer tire specifications.

This is essential in determining basic tire dimensions. To calculate the overall diameter of a tire, you should multiply the sidewall height by 2 since the tire diameter has two sidewalls. One is below the wheel touching the ground and another one is above the wheel. This calculation will unusually combine millimeters, percentages, and inches to offer the nominal tire dimensions as provided by the tire manufacturers. Nominal tire size is generally used to show the tire size that is in writing, especially on the sidewall of the tire.

This means that it can be a little different for the actual tire size. There are various tire sizes. They may differ in rim inches, tread width, and actual tire height. Generally speaking, a tire should have a diameter of This table offers various rim inches, tire metric sizes, tread width, and tire height. Both can fit perfectly well in terms of the shape of the sidewall and can fill the guards slightly better. Better still; the tire diameter is within a perfect tolerance of the stock size.

This sheet will show various tire sizes and their perfect rims. A tire size has a width of millimeters but the other specs of the tire might differ depending on the intended use. There are also various specs for a tire as indicated in the chart above.

The actual tire height for a tire size is This tire should be about Most tires are a perfect fit for rims ranging from 8. This tire size is generally designed for a inch rim but this may depend on its specifications. This tire size has a diameter of The second number in the tire size is the aspect ratio. If the aspect ratio, which is measured in percentage is bigger, then the sidewall of the tire will also be big.

With a plethora of options and tires available, choosing the right tires for your truck can be quite challenging.