215/75r15 vs 215/70r15 Tire Size

When it comes to tires, one size definitely does not fit all. Your car’s performance, handling, and braking can all be affected by the type of tire you choose. So what’s the difference between 245 75r17 and 265 70r17 tires? Let’s take a look.

215 75r15 vs 215 70r15 Table

This comparison table chart will help you quickly see the differences between the two tire sizes. Also, help you to find which one is best for your vehicle.

Overall Diameter
The overall diameter of a 215 75r15 tire is 27.7 inches, while the overall diameter of a 215 70r15 tire is 26.85 inches. This means that the 215 75r15 tire is larger in diameter than the 215 70r15 tire size. The difference in the overall diameter is around 0.85 inches or 3.1%.

Section Width
The section width of a 215 75r15 tire is 215 millimeters, while the section width of a 215 70r15 tire is 215 millimeters. This means the 215 75r15 tire is the same width as the 215 70r15 tire size.

The section width is the width of the tire from sidewall to sidewall. The section width of a tire is important because it affects the grip of the tire and how the tire performs in different weather conditions.

Circumference
The circumference of a 215 75r15 tire is 87.01 inches, while the circumference of a 215 70r15 tire is 84.35 inches. This means the 215 75r15 tire has a larger circumference than the 215 70r15 tire size.

The difference in circumference is around 2.66 inches or 3.1%. The circumference of a tire is important because it affects the rolling resistance of the tire and how the tire performs in different weather conditions.

Revolutions Per Mile
The revolutions per mile of a 215 75r15 tire are 728, while the revolutions per mile of a 215 70r15 tire are 751. This means the 215 75r15 tire has lower revolutions per mile than the 215 70r15 tire size.

The difference in revolutions per mile is around 22. This means that the 215 75r15 tires will travel a shorter distance than the 215 70r15 tire size in a given amount of time.

Sidewall Height
The sidewall height of a 215 75r15 tire is 6.35 inches, while the sidewall height of a 215 70r15 tire is 5.93 inches. This means the 215 75r15 tire has a taller sidewall than the 215 70r15 tire size.

The difference in sidewall height is around 0.42 inches or 6.7%. The sidewall height of a tire is significant because it affects the ride comfort of the tire and how the tire performs in different weather conditions.

Wheel Size
The wheel size of a 215 75r15 tire is 15 inches, while the wheel size of a 215 70r15 tire is 15 inches. This means the 215 75r15 tire has the same wheel size as the 215 70r15 tire size.

Construction Type
The construction type of a 215 75r15 tire is radial, while the construction type of a 215 70r15 tire is also radial. This means that both tire sizes are constructed in the same way.

Radial tires are constructed with reinforcing cords running radially across the tire from one bead to the other. This construction type provides good traction, handling, and a comfortable ride.

Our Observation
The main difference between 215 75r15 and 215 70r15 tire sizes is the sidewall height. That means the sidewall height of the 215 75r15 tire size is 0.42 inches or 6.7% taller than the 215 70r15 tire size.

The 215 75r15 tire has a larger overall diameter, which means it will have better traction and handling. It also has lower revolutions per mile, which means it will travel a shorter distance in a given amount of time.

Conclusion
For most people, the 215 75r15 tire size is a better option than the 215 70r15 tire size. However, choosing the right tire size for your vehicle and driving needs is important. Be sure to consult with a professional before making a final decision. Thanks for reading! We hope this article was helpful.

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