15×8 Tires: What Fits This Rim?

“What size tire can I put on a 15×8 rim?”

If you’re looking for the answer to this question, you’re in the right place!

This article will delve into what tires for 15×8 rims are. Besides, we will answer some frequently asked questions regarding this wheel size.

What Does 15×8 Wheels Mean?

To know what a 15×8 rim is, we first have to understand what those measurements signify. 

The first digit refers to the diameter, and the second indicates the width, both in inches. You could also take the more significant number as the diameter and the lesser ones as the width. 

So, a 15×8 rim means that the diameter of the rim is 15 inches and the width is 8 inches.

 15x8 wheel explanation
A 15×8 wheel means that the diameter is 15 inches and the width of the rim is 8 inches

What Tire Size Fits A 15×8 Rim?

In terms of 15×8 tire size, this rim accommodates various tire sizes effectively. Here are some of the most common tire sizes suitable for this rim:

  • 195/50 R15
  • 195/55 R15
  • 205/50 R15
  • 205/55 R15
  • 205/60 R15
  • 215/45 R15
  • 225/45 R15
  • 225/50 R15
  • 245/45 R15
  • 255/60 R15

We understand that tire sizing can be difficult to understand, so here’s a guide to decoding the sizing pattern on your tire:

  • The first number in the sequence is the tire’s total width measured in millimeters
  • The second number represents the sidewall height as a percentage of the tire width
  • The last number represents the diameter of the recommended wheel for a tire (measured in inches)

For example, if you buy a 165/45 R15 tire, the measurements would be:

tire sire explanation

What Is the Best Tire Size For 15×8 Wheels?

Choosing the best tire size for your 15×8 rims can be a critical decision, and it largely depends on your specific needs and preferences. Let’s take a closer look at the most two popular tire sizes that are best recommended for 15×8 wheels: 

  • 205/50 R15: For a more comfortable fit with minimal modifications, 205/50 R15 tires are a great choice. They offer an excellent balance of grip and steering response due to their slightly stiffer sidewalls. The alignment between the wheel lip and tire wall is also visually satisfying.
  • 225/50 R15: While 225s can provide excellent grip, they may require some modifications like rolling the rear fenders and trimming the front fender tabs to avoid potential issues during sharp turns or over bumps. This size is suitable for those seeking enhanced traction, especially in rainy conditions on the track.

Among these options, the 205/50 R15 tire size is often considered the best tire size for 15×8 rims. It strikes a fine balance between grip, steering response, and minimal modifications, making it a popular choice among enthusiasts. Ultimately, your choice should align with your driving style and the conditions you’ll encounter on the road.

What Is The Widest Tire You Can Put On A 15×8 rim

If you’re aiming for the widest possible tire on your 15×8 wheels, a 255/60 R15 tire is the maximum recommended size.

However, you may require some modifications to the wheel wells for a proper fit. Then, this tire not only fills out the wheel well nicely but also pairs particularly well with rally wheels, giving your vehicle a distinctive look.

What Is The Smallest Tire Size For 15×8 Wheels?

For those who prefer a more modest and streamlined look, the narrowest tire size compatible with 15×8 wheels is the 195/50 R15.

These tires provide a snug fit with minimal stretch, offering a classic and clean appearance. However, keep in mind that while these tires may look sleek, they might not deliver the same level of performance as wider options like the 225 or 205 sizes.


Here are some popular questions and answers about the 15×8 rim.

Will 15×8 fit Miata?

Yes. 15×8 rims fit the Miata wheels. Miata is a German word given to a Mazda sports car. It uses the 6UL wheels with 36mm offset and can accommodate wide sizes of up to 225/45 R15 on an NB or NA Miata. NA signifies the model from 1989 to 1997. In contrast, the NB models go from 1998 to 2005.

What’s the offset for 15×8 Miata?

The offset of the 15×8 Matia is about 40mm. Generally, high offsets are good for your Miata irrespective of its model or generation. Also, offsets between 38mm to 45mm help you prevent issues with your fender lip rub.

Will 235/75 R15 fit on a 15×8 rim?

Yes, it will fit properly and work well for the wheel. However, it depends on what you’re looking for in your tires. Some 235’s looked disappointing on a 15×8 rim. Also, they could be running on the part of the sidewall when driving. In contrast, they have also looked comfortable on some others.

Final Thoughts

In conclusion, the choice of tire size for your 15×8 rims should be based on your driving preferences, needs, and the level of modifications you’re willing to undertake.

Whether you prioritize grip, aesthetics, or a combination of both, there’s a tire size that suits your 15×8 wheels perfectly. So, go ahead and make your ride not only look great but perform flawlessly on the road.

Read more: 19×9.5 Tire Size: What Fits This Rim?
Read more: 20×9 Tire Size: What Fits This Wheel?

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