What Size Spare Tire for 2013 Subaru Legacy: A Comprehensive Guide

If you own a 2013 Subaru Legacy, you likely already know how important it is to have a spare tire on hand. After all, even the best tires can fail unexpectedly, and having a spare readily available can mean the difference between being stranded on the side of the road and making it to your destination safely.

But what size spare tire should you use for your 2013 Subaru Legacy? In this article, we’ll dive into everything you need to know to make an informed decision about your spare tire.

Key Takeaways

  • A 2013 Subaru Legacy requires a spare tire that matches the size of its regular tires.
  • The most common tire size for a 2013 Subaru Legacy is P215/50R17.
  • In addition to ensuring the right tire size, it’s also important to check the tire’s load capacity, speed rating, and other factors to ensure it’s a good fit for your vehicle.

Understanding Tire Sizes

Before we get into the specifics of the 2013 Subaru Legacy’s spare tire, it’s important to understand how tires are sized. Most tire sizes are made up of three numbers, separated by slashes. For example, the most common tire size for the 2013 Subaru Legacy is P215/50R17.

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Here’s what each of those numbers means:

  • The first letter, "P," indicates the tire’s performance rating. In this case, "P" stands for passenger car.
  • The first number, "215," refers to the tire’s width in millimeters.
  • The second number, "50," is the tire’s aspect ratio, or the ratio of the tire’s height to its width. In this case, the tire’s height is 50% of its width.
  • The final number, "17," is the diameter of the wheel the tire is designed to fit.

It’s important to note that not all tires are created equal, even if they have the same size numbers. Factors like load capacity, speed rating, and other features can vary between tires, so it’s important to choose a spare tire that’s a good match for your vehicle.

Finding the Right Spare Tire for a 2013 Subaru Legacy

Now that we understand how tire sizes work, let’s take a closer look at what size spare tire you’ll need for your 2013 Subaru Legacy.

As we mentioned earlier, the most common tire size for a 2013 Subaru Legacy is P215/50R17. This means that you’ll need a spare tire that matches those dimensions.

When shopping for a spare tire, it’s important to consider factors like load capacity and speed rating. Your spare tire should be able to support the weight of your vehicle and provide adequate traction, even if you’re driving on it for an extended period of time.

It’s also a good idea to check your vehicle’s owner’s manual for any specific recommendations or requirements for spare tires. In some cases, a temporary spare tire (also known as a "donut" spare) may be sufficient, while in other cases you may need a full-size spare.

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Other Considerations for Spare Tires

Choosing the right size spare tire is just one part of the equation when it comes to ensuring your vehicle is equipped with a reliable spare. Here are a few other factors to consider:

Tire Load Capacity

The load capacity of a tire refers to the maximum amount of weight it can safely support. It’s important to choose a spare tire that has a load capacity that’s equal to or greater than the weight of your vehicle.

Tire Speed Rating

The speed rating of a tire refers to the maximum speed at which it can safely operate. It’s important to choose a spare tire with a speed rating that’s appropriate for your vehicle.

Tire Type

Different types of tires are designed for different driving conditions. For example, some tires are optimized for wet or snowy conditions, while others are designed for high-speed performance. It’s important to choose a spare tire that’s appropriate for the type of driving you’ll be doing.

Tire Age

Even if a tire has never been used, it can still degrade over time. It’s important to check the age of your spare tire periodically and replace it if necessary, even if it’s never been used.

Frequently Asked Questions

Q: Can I use a different size spare tire on my 2013 Subaru Legacy?

A: While it’s technically possible to use a spare tire that’s a different size than your regular tires, it’s not recommended. Using a spare tire that’s a different size can affect your vehicle’s handling and stability, and could potentially cause damage to your vehicle.

Q: Do I need to replace my spare tire if it’s never been used?

A: Even if your spare tire has never been used, it can still degrade over time due to factors like exposure to sunlight and temperature fluctuations. It’s a good idea to check the age of your spare tire periodically and replace it if necessary.

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Q: Can I use a used tire as a spare?

A: While it’s technically possible to use a used tire as a spare, it’s not recommended. Used tires may have unknown defects or damage that could compromise their safety and reliability.

Conclusion

Choosing the right size spare tire for your 2013 Subaru Legacy is an important part of ensuring you’re prepared for unexpected tire failures. By understanding your vehicle’s tire size requirements and considering important factors like load capacity and speed rating, you can choose a spare tire that will provide reliable performance when you need it most.

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Joseph Weaver

With a background in engineering and a passion for cars, Joseph brings a unique perspective to our blog. He's particularly interested in the technology and innovation behind Subaru's advanced safety features, and his articles on this topic are always insightful and informative. When he's not writing, he enjoys playing video games and spending time with his family.

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