Tire Size 275/55r17 in inches

The tire size 275/55R17 is equivalent to 28.9×10.8R17 in inches, meaning the tire has a diameter of 28.9 inches, a width of 10.8 inches, and fits a 17-inch rim.

275/55r17 in inches

Tire Diameter28.9734.3
Section Width10.8275
Rim Height17432
Sidewall Height6151.3
Revolutions434 per km699 per mile
Rim Width Range7.5-9.5190.5 – 241.3

How Tall Is A 275/55R17 Tire?

The Tire Height of the 275/55R17 tire size is approximately 28.9 inches (734.3 millimeters). This is known as the tire’s overall diameter, which is calculated from the tread on one side of the tire to the tread on the opposite side, passing through the center of the tire. This makes it an ideal size for vehicles that require more ground clearance.

What Is the 275/55R17 Width In Inches?

The tread width of the 275/55R17 tire size is approximately 10.8 inches (275 millimeters). This width is an important specification as it significantly influences the tire’s contact with the road, thereby affecting traction, stability, and fuel efficiency.

What Is the 275/55R17 Sidewall Height?

The sidewall height of the 275/55R17 tire size is approximately 6 inches (151.3 millimeters). Sidewall height, or aspect ratio, is essentially the ratio of the tire’s height to its width. This measurement gives this tire size its unique combination of comfort and performance.

What Is the 275/55R17 Tire Circumference?

The 275/55R17 tire’s circumference is approximately 90.8 inches (2306.9 millimeters). This measurement is critical to ensure correct speedometer and odometer readings. A smaller or larger circumference could result in inaccurate readings.

What Is the 275/55R17 Revolutions Per Mile?

For the 275/55R17 tire size, there are approximately 699 revolutions per mile. This figure is used to calculate the distance a vehicle travels for each revolution of the tire, an important consideration for fuel efficiency and tire wear rate.

What Is the 275/55R17 Rims Size?

For the 275/55R17 tire size, the rim diameter is 17 inches (432 millimeters). This tire size is approved to be mounted on rims with a width range of 7.5-9.5 inches (190.5 – 241.3 millimeters).

What Does 275/55R17 Mean?

The term “275/55R17” refers to the size and specifications of a tire. Here’s a breakdown of what each part of the designation means:

  • 275: This number represents the width of the tire in millimeters. In this case, the tire is 275 millimeters wide from sidewall to sidewall.
  • 55: This number indicates the aspect ratio, which is the ratio of the tire’s sidewall height to its width. In this example, the aspect ratio is 55, meaning the sidewall height is 55% of the tire’s width.
  • R: This letter stands for “radial,” which is the most common type of tire construction. Radial tires have ply cords that run perpendicular to the direction of travel.
  • 17: This number represents the diameter of the wheel, in inches, on which the tire is designed to fit.

So, in summary, a tire with the designation 275/55R17 is a radial tire that is 275 millimeters wide, with a sidewall height that is 55% of the width, and it is designed to fit a 17-inch wheel.

What Is 275/55R17 In Inches?

The tire size 275/55R17 can be expressed in inches as approximately 10.8 inches wide, 6 inches tall in sidewall, and designed to fit a 17-inch wheel rim.

This equates to a tire height of 28.9 inches. The 275/55R17 also has a circumference of 90.8 inches and It completes 697.6 revolutions per mile.

275/55R17 Equivalent

The tire size 275/55R17 is equivalent with a size of 28.9x10.8R17 in inches. This correlation is pivotal for precision in tire selection and optimal vehicle performance.

How Tall Is A 275/55R17 Tire?

The height of a 275/55R17 tire, expressed through its diameter, is approximately 28.9 inches (734.3 mm). In short, A 275/55R17 tire size is 28.9 inches (734.3 mm) tall.

The height of the tire is subject to slight variations, determined by both the brand and model of the tire, in addition to the amount of air pressure it holds.

How Wide Is A 275/55R17 Tire?

The width of a 275/55R17 tire is 10.8 inches (275 millimeters). The first number in the tire size (275) represents the tire’s nominal width in millimeters from sidewall to sidewall when mounted on a specified width wheel. Therefore, the 275/55R17 tire size is 10.8 inches (275 mm) wide.

What Size Rim For 275/55R17?

The size of the rim for a 275/55R17 tire is 17 inches in wheel diameter. In the tire size 275/55R17, the number “17” at the end indicates the diameter of the wheel (rim) in inches that the tire is designed to fit.

Fitment Guide
This table will guide you on which vehicles can accommodate the 275/55R17 tire size. Examples include the Ford F-150, Chevrolet Silverado, and GMC Sierra among others. Always check your vehicle manufacturer’s recommendations before making a final decision.

Brand Name

DAEWOOMusso (1999 – 2002)
DODGEDakota (1991 – 2004), Durango (1997 – 2003)
MERCEDES-BENZM-Class (1997 – 2005), M-Class AMG (2000 – 2005)
SSANGYONGMusso (1993 – 2006), Rexton (2003 – 2005)

Replacement Tire Size
Replacement tires must be within 3% of the original tire size to maintain accurate speedometer readings and vehicle dynamics.

Tire SizeOverall DiameterDifference

Our Observation
In our experience, the 275/55R17 is a versatile tire size that balances comfort and performance. Its width allows for stable handling and superior road grip, while the diameter offers enhanced ground clearance. However, this tire size might not be suitable for all vehicles.

Considering the vehicle’s specifications, driving conditions, and personal driving habits is crucial before selecting this tire size. Always prioritize safety and consult professionals if you are unsure.

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