265/60r18 vs 275/70r18 Tire Size

When buying new tires for your car, truck, or SUV, there are a lot of factors to consider. The type of terrain you drive on most often, the size of your vehicle, and its recommended tire pressure all play a role in which tire is best for you.

But perhaps the most important factor to consider when buying new tires is the tire’s diameter and width. This helps you choose between different sizes, such as 265 60r18 and 275 70r18 tires.

265 60r18 vs 275 70r18 Table

What Does 265 60r18 tire Mean?

The 265 60r18 tire size means that the tire is 265 millimeters wide and has a sidewall height of 60 percent of the width. The “r” in this case stands for radial, the most common tire type. The 18 in this instance, is the diameter of the wheel that the tire will fit on.

Overall Diameter
One of the main things you’ll want to consider when choosing a tire size is the overall diameter. The 265 60r18 tires have an overall diameter of 30.52 inches, while the 275 70r18 tires have an overall diameter of 33.16 inches.

This may not seem like a big difference, but it can significantly affect how your vehicle handles. The 265 60r18 tires may be a better option if you want a smoother ride.

Section Width
The section width is another important factor to consider. The 265 60r18 tires have a section width of 265 millimeters, while the 275 70r18 tires have a section width of 275 millimeters.

This means the 275 70r18 tires are slightly wider than the 265 60r18 tires. This can affect your vehicle’s handling and may cause the tires to wear down more quickly.

Circumference
The circumference is the distance around the outside of the tire. The 265 60r18 tires have a circumference of 95.88 inches, while the 275 70r18 tires have a circumference of 104.17 inches.

This means the 275 70r18 tires are slightly larger than the 265 60r18 tires. This can affect how your vehicle handles and may cause the tires to wear down more quickly.

Revolutions Per Mile
The revolutions per mile (RPM) is the number of times the tire will go around in one mile. The 265 60r18 tires have an RPM of 660, while the 275 70r18 tires have an RPM of 608. The difference between those two tire sizes is 52 RPM or about 8%.

Sidewall Height
The sidewall height is the distance from the edge of the tire to the top of the tread. The 265 60r18 tires have a sidewall height of 6.26 inches, while the 275 70r18 tires have a sidewall height of 7.58 inches.

This means that the 275 70r18 tires are taller than the 265 60r18 tires. This can affect how your vehicle handles and may cause the tires to wear down more quickly.

Wheel Size
The wheel size is the diameter of the wheel that the tire will fit on. The 265 60r18 tires have a wheel size of 18 inches, while the 275 70r18 tires have a wheel size of 18 inches. This means that the two tire sizes are compatible with the same wheels.

Construction Type
The construction type is the way the tire is made. The 265 60r18 tires are radial, while the 275 70r18 tires are radial tires. This means that the two tire sizes are made in the same way. 

Radial tires are the most common type of tire, and they are made with layers of fiber that run perpendicular to the direction of travel. This type of tire is known for being strong and durable.

Our Observation
The main difference between 265 60r18 and 275 70r18 tire sizes is in the sidewall height. That means the 275 70r18 tire size is 1.32 inches or about 21.1% taller than the 265 60r18 tire size. The 275 70r18 tire size is also about 0.23 inches or 11.11% wider than the 265 60r18 tires.

Conclusion
So, which tire size is right for you? It depends on your needs and preferences. The 265 60r18 tires may be a better option if you want a smoother ride.

If you’re looking for a slightly broader and taller tire, the 275 70r18 tires may be a better option. I hope this article was helpful. If you have any questions, feel free to leave a comment below. Thanks for reading!

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