# 275/55r20 vs 295/55r20 Tire Size

Depending on where you live or spend most of your time, one size may be better than the other. But which size is right for you? Let’s take a look at how these two tire sizes compare and why it matters for your car.

## 275 55r20 vs 295 55r20 Table

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### What Does 275 55r20 Tire Mean?

The first number in a tire size is the tire’s width, measured in millimeters. The 275 in 275 55r20 means that the tire’s width is 275 mm. The second number is the aspect ratio, which measures the height of the tire’s sidewall.

The 55 in 275 55r20 means that the height of the tire’s sidewall is 55% of the tire’s width. The R in 275 55r20 stands for radial, which is the most common type of tire. The last number, 20, is the diameter of the wheel on the tire that will be mounted.

Tire Diameter
The diameter is the measurement from one side of the tire to the other, through the center. It is important to know the diameter of your tires because it will determine what size wheels you can use.

The diameter of the 275 55r20 tire size is 31.91 inches, and the 295 55r20 Tire Size is 32.78 inches. The difference between those two tire sizes is around 0.87 inches or 2.7%.

Section Width
The section width of a tire is the measurement of the tire’s width from one sidewall to the other. The section width of the 275 55r20 tire size is 10.83 inches, and the section width of the 295 55r20 tire size is 11.61 inches. The difference in section width between the two sizes is around 0.79 inches or 7.3%.

Circumference
The circumference of a tire is the distance around the outside of the tire. The circumference of the 275 55r20 tire size is 100.25 inches, and the circumference of the 295 55r20 tire size is 102.97 inches. The difference in circumference between the two sizes is around 2.72 inches or 2.7%.

Revolutions Per Mile
The number of revolutions per mile (RPM) measures how often the tire goes around in a mile. The lower the RPM, the minor wear and tear on your vehicle. The 275 55r20 tire size has an RPM of 632, and the 295 55r20 tire size has an RPM of 615. The difference in RPM between the two sizes is around 10.38 or 2.6%.

Sidewall Height
The sidewall height of a tire is the distance from the edge of the wheel to the top of the tire. The sidewall height of the 275 55r20 tire size is 5.95 inches, and the 295 55r20 tire size is 6.39 inches. The difference in sidewall height between the two sizes is around 0.43 inches or 7.3%.

Wheel Size
Rim size is the diameter of the wheel that the tire is mounted on. The 275 55r20 tire size is typically mounted on a 20-inch rim, and the 295 55r20 tire size is generally mounted on a 20-inch rim. The difference in wheel size between the two sizes is around 0.

Construction Type
The construction type of a tire is how the layers of the tire are put together. The most common types of tires are radial and bias-ply. Radial tires have the layers of the tire running perpendicular to each other. In contrast, bias-ply tires have the layers of the tire running at an angle to each other.

The 275 55r20 tire size is a radial tire, and the 295 55r20 tire size is also a radial tire. The construction type of the two sizes is the same.

Suitable Vehicle
The 275/55R20 tire size is most popular among pickup trucks and large SUVs, such as the Ford F-150, RAM 1500, Chevrolet Suburban, Jeep Wrangler, Toyota Tundra, Cadillac Escalade, and GMC Yukon. The 295/55R20 tires are mostly used for light trucks and SUVs. It handles any terrain well because it was created to match the abilities of the vehicle it is on.

Our Observation
The difference between 275 55r20 and 295 55r20 tire sizes is in the section width. The 295 55r20 tire size has a section width of 0.79 inches or around 11.61% wider than the 275 55r20 tire size. The 295 55r20 tire size also has a slightly smaller diameter, approximately 0.87 inches or 31.91 inches.

Conclusion
Knowing the difference between tire sizes is essential because it can affect your vehicle’s performance. The wrong size tire can cause your vehicle to handle poorly or damage the suspension. Consult a professional to help you choose the right tire size for your vehicle when in doubt. Thanks for reading! We hope this article was helpful. Have a question or comment? Please leave us a message below!

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