Tire Size 255/80r17 in inches
Tire size 255/80R17 is equivalent to 33.1x10R17, has a diameter of 33.1 inches (839.8 mm), a section width of 10 inches (255 mm), a wheel diameter of 17 inches (432 mm), and is approved to be mounted on 6.5-8.5 inches (165.1 – 215.9 mm) wide wheels.
255/80r17 in inches
| Feature | Inches | Metric |
|---|---|---|
| Tire Diameter | 33.1 | 839.8 |
| Section Width | 10 | 255 |
| Rim Height | 17 | 432 |
| Sidewall Height | 8 | 204 |
| Circumference | 103.9 | 2638.3 |
| Revolutions | 379 per km | 610 per mile |
| Rim Width Range | 6.5-8.5 | 165.1 – 215.9 |
How Tall Is A 255/80R17 Tire?
The tire height of the 255/80R17 tire size is approximately 33.1 inches or 839.8 millimeters. This refers to the tire’s diameter, which is measured by doubling the sidewall height and adding the diameter of the wheel. In this case, the calculation would be (2 x 8 inches) + 17 inches = 33.1 inches.
What Is the 255/80R17 Width In Inches?
The tread width of the 255/80R17 tire size is about 10 inches or 255 millimeters. This is the width of the tire from one sidewall to the other, and it does not include the extra width of the tire’s shoulder or sidewall design.
What Is the 255/80R17 Sidewall Height?
The 255/80R17 tire’s sidewall height is approximately 8 inches or 204 millimeters. This is derived from the tire aspect ratio, which is the second number in the tire size.
The aspect ratio is the height of the tire’s cross-section as a percentage of its width, so 80% of 10 inches is 8 inches.
What Is the 255/80R17 Tire Circumference?
The circumference of the 255/80R17 tire size is around 103.9 inches or 2638.3 millimeters. The circumference is an important specification as it affects the tire’s revolutions per mile, which can affect speedometer accuracy.
What Is the 255/80R17 Revolutions Per Mile?
For the 255/80R17 tire size, there are approximately 610 revolutions per mile or 379 revolutions per kilometer. This means that the tire will rotate around its axis about 610 times for every mile driven.
What Is the 255/80R17 Rims Size?
The 255/80R17 tire size, the rim diameter is 17 inches or 432 millimeters. This tire size is compatible with rim widths ranging from 6.5 to 8.5 inches or 165.1 to 215.9 millimeters.
What Does 255/80R17 Mean?
The term “255/80R17” refers to the size and specifications of a tire. Here’s a breakdown of what each part of the designation means:
- 255: This number represents the width of the tire in millimeters. In this case, the tire is 255 millimeters wide from sidewall to sidewall.
- 80: 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 80, meaning the sidewall height is 80% 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 255/80R17 is a radial tire that is 255 millimeters wide, with a sidewall height that is 80% of the width, and it is designed to fit a 17-inch wheel.
What Is 255/80R17 In Inches?
The tire size 255/80R17 can be expressed in inches as approximately 10 inches wide, 8 inches tall in sidewall, and designed to fit a 17-inch wheel rim.
This equates to a tire height of 33.1 inches. The 255/80R17 also has a circumference of 103.9 inches and It completes 610 revolutions per mile.
255/80R17 Equivalent
The tire size 255/80R17 is equivalent with a size of 33.1x10R17 in inches. This correlation is pivotal for precision in tire selection and optimal vehicle performance.
How Tall Is A 255/80R17 Tire?
The height of a 255/80R17 tire, expressed through its diameter, is approximately 33.1 inches (839.8 mm). In short, A 255/80R17 tire size is 33.1 inches (839.8 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 255/80R17 Tire?
The width of a 255/80R17 tire is 10 inches (255 millimeters). The first number in the tire size (255) represents the tire’s nominal width in millimeters from sidewall to sidewall when mounted on a specified width wheel. Therefore, the 255/80R17 tire size is 10 inches (255 mm) wide.
What Size Rim For 255/80R17?
The size of the rim for a 255/80R17 tire is 17 inches in wheel diameter. In the tire size 255/80R17, 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 vehicle can use this tire size. You’ll need to refer to your vehicle’s owner manual or consult a tire professional to ensure this tire size is compatible with your vehicle’s make and model.
| Brand Name | Model |
|---|---|
| FORD | Bronco (2021 – 2023) |
| JEEP | Gladiator (2019 – 2023), JT (2019 – 2023), Wrangler (2007 – 2023) |
| LINCOLN | Navigator (1998 – 2002) |
Replacement Tire Size
Replacement tires have to be within 3% of the diameter of the original tire to maintain the functionality of systems like the ABS and speedometer.
| Tire Size | Overall Diameter | Difference |
|---|---|---|
| 275/70R17 | 32.2″ | -2.60% |
| 305/65R17 | 32.6″ | -1.40% |
| 235/85R17 | 32.8″ | -1.00% |
| 285/70R17 | 32.8″ | -1.00% |
| 295/70R17 | 33.3″ | 0.70% |
| 285/75R17 | 33.9″ | 2.40% |
| 305/70R17 | 33.9″ | 2.40% |
Our Observation
The 255/80R17 tire size is a versatile option for many light trucks, SUVs, and vans, providing ample height and width to tackle tough terrains. The robust construction adds to the vehicle’s stability and enhances off-road performance.
This tire size is popular for its blend of size, performance, and compatibility with a variety of rim sizes. However, always ensure it fits your vehicle’s specifications before purchasing.
