# 215 Vs. 245 Tires (Difference And Are They Interchangeable?)

There are numbers on the sidewall, and they are listed in millimeters, but some are listed as inches. The size and the type of the vehicle, like a car trailer or truck, will also depend on where you will drive or how you will drive it.

The original equipment tire size for your vehicle can be found in your owner’s manual. It can also be on the placard located in the door jam on the driver’s side. However, it is even more confusing to many car drivers than the numbers on the sidewall of your tires.

So in this article, we’ll be talking about the numbers on the tires. In this article, we’ll be talking about the numbers on the tires, but our primary focus is on the 215 tires and the 245 tires. First, we will discuss if the 215 and 245 can be interchanged.

Tires in every car can be a mystery to others. However, our primary focus is on the 215 and 245 tires. First, we will discuss if the 215 and 245 tires can be interchanged.

Then, we will discuss the differences between 215 tires and 245 tires. We will also be discussing the differences between 215 tires and 245 tires. Let us get started.

## What Is The Difference Between 215 And 245 Tires?

A 215 tire is about thirty millimeters or about one-half inches more narrow than 245 tires. However, both tires have the same aspect ratio, which means that the 215 tires will be 625 in diameter, and then the 245 tire is 652 millimeters in diameter.

## How Much Bigger Is A 215 Tire Than A 245?

Two hundred fifteen tires are about thirty millimeters or about 1.2 inches narrower than 245.

## Are 215 And 245 Tires Interchangeable?

If you mix 215 tires with 245 tires and it has the same aspect ratio on the same driven axle, there will be a difference in the diameter, and it would cause issues in the differential. However, the ABS or computer issues can be okay on different axles.

## Can I Replace 245 Tires With 215?

Yes, you can, but if you mix 215 tires with 245 tires and it has the same aspect ratio with the same driven axle, there will be a difference in the diameter, and it would cause issues in the differential. So on different axles, the ABS or computer issues can be delicate. But you can replace it.

## Can I Replace 215 Tires With 245?

Yes, you can, but if you mix 215 tires with 245 tires and it has the same aspect ratio with the same driven axle, there will be a difference in the diameter, and it would cause issues in the differential. On different axles, the ABS or computer issues can be fine.

## What Does The Number On A Tire Mean?

Each group of the number represents one dimensionâ€”the 255 groups indicating the tire’s width from sidewall to sidewall in millimeters. The 235 grouping is the aspect ratio and is one misunderstood dimension. It is the height of the sidewall from the wheel tread relative to the width.

So they’re a lot of things to be considered with tires. First, all the numbers will change with the size of the tire. It is the height of the sidewall to wheel to tread relative to the width.

The manufacturer will represent this measurement in a percentage. If you look at the sidewall of the tire, you will notice two main things. This is the brand name and the size.

The size has some formats, but you can easily find them. It reads something to the effect of 235 P235/55R18, 235/55R18. You can find there the recommended size for your vehicle from the manufacturer.

## Summary

In summary, people ask about the sizes of the tires. As a car driver, you should know the basics of what the number on the tire means.

With that, this article will serve as a guide for you. Every number on the tire size has their meanings.

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## Resources

Image credits – Canva

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My name is Hank, and I've been in the automotive industry for 27 years. I've been working in my own auto repair shop for the last 13 years, and now I want to help you here, on my blog. Let me know if you have any questions. Read more