Tire Size 285/60r20 in inches

The tire size 285/60R20 is equivalent to 33.5×11.2R20 in inches, meaning the tire has a diameter of 33.5 inches, a width of 11.2 inches, and is designed for a 20-inch rim.

285/60r20 in inches

Gain an immediate, comprehensive insight into measurements in inches and millimeters through this Table chart.

Tire Diameter33.5850
Section Width11.2285
Rim Height20508
Sidewall Height6.7171
Revolutions375 per km602 per mile
Rim Width Range8.0-10.0203.2 – 254

How Tall Is A 285/60R20 Tire?

The Tire Height of the 285/60R20 tire size is 33.5 inches, equivalent to 850 millimeters. This height represents the overall diameter of the tire, a factor that significantly influences the vehicle’s ground clearance, speedometer reading, and overall performance in various road conditions.

What Is the 285/60R20 Width In Inches?

The tread width of the 285/60R20 tire size is 11.2 inches or 285 millimeters. This is the width of the tire’s tread that makes contact with the road.

The width of a tire affects various factors, such as road grip, handling, braking distance, and fuel efficiency.

What Is the 285/60R20 Sidewall Height?

The 285/60R20 tire’s sidewall height is 6.7 inches, equivalent to 171 millimeters. The sidewall height plays a vital role in determining ride comfort, as a taller sidewall often provides a smoother ride due to its ability to absorb road imperfections better.

What Is the 285/60R20 Tire Circumference?

The circumference of the 285/60R20 tire size is 105.1 inches, which is approximately 2670.4 millimeters. Tire circumference affects how many revolutions a tire makes per mile or kilometer, impacting the accuracy of the vehicle’s speedometer.

What Is the 285/60R20 Revolutions Per Mile?

For the 285/60R20 tire size, there are approximately 602 revolutions per mile or around 375 revolutions per kilometer. This metric is crucial for calculating speed, distance, and fuel consumption.

What Is the 285/60R20 Rims Size?

The 285/60R20 tire size, the rim diameter is 20 inches or 508 millimeters. This size is suitable for mounting on rims with widths ranging from 8.0 to 10.0 inches (203.2 – 254 millimeters), offering flexibility for vehicle owners.

What Does 285/60R20 Mean?

The term “285/60R20” refers to the size and specifications of a tire. Here’s a breakdown of what each part of the designation means:

  • 285: This number represents the width of the tire in millimeters. In this case, the tire is 285 millimeters wide from sidewall to sidewall.
  • 60: 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 60, meaning the sidewall height is 60% 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.
  • 20: 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 285/60R20 is a radial tire that is 285 millimeters wide, with a sidewall height that is 60% of the width, and it is designed to fit a 20-inch wheel.

285/60r20 in inches

What Is 285/60R20 In Inches?

The tire size 285/60R20 can be expressed in inches as approximately 11.2 inches wide, 6.7 inches tall in sidewall, and designed to fit a 20-inch wheel rim.

This equates to a tire height of 33.5 inches. The 285/60R20 also has a circumference of 105.1 inches and It completes 602.7 revolutions per mile.

285/60R20 Equivalent

The tire size 285/60R20 is equivalent with a size of 33.5x11.2R20 in inches. This correlation is pivotal for precision in tire selection and optimal vehicle performance.

How Tall Is A 285/60R20 Tire?

The height of a 285/60R20 tire, expressed through its diameter, is approximately 33.5 inches (850.0 mm). In short, A 285/60R20 tire size is 33.5 inches (850.0 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 285/60R20 Tire?

The width of a 285/60R20 tire is 11.2 inches (285 millimeters). The first number in the tire size (285) represents the tire’s nominal width in millimeters from sidewall to sidewall when mounted on a specified width wheel. Therefore, the 285/60R20 tire size is 11.2 inches (285 mm) wide.

What Size Rim For 285/60R20?

The size of the rim for a 285/60R20 tire is 20 inches in wheel diameter. In the tire size 285/60R20, the number “20” 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 makes, and models are compatible with the 285/60R20 tire size. Always refer to the vehicle’s manual or consult a tire professional to ensure the correct fitment for safety and performance.

Brand NameModel
DODGERam 2500 (2010)
DODGERam 3500 (2007 – 2010)
RAM2500 (2011 – 2023)
RAM3500 (2011 – 2023)

Replacement Tire Size
Replacement tires have to be within 3% of the diameter of the original tire to maintain the accuracy of the speedometer, handling characteristics, and overall vehicle performance.

Tire SizeOverall DiameterDifference

Our Observation
The 285/60R20 tire size offers a balance between performance and comfort, making it a popular choice for a variety of vehicles.

Its generous diameter and width provide good ground clearance and road grip, while the flexible rim width requirement allows it to fit a range of vehicles. However, always check vehicle specifications and consult with a tire professional when selecting tires.

In conclusion, the 285/60R20 tire size provides a broad range of applications and offers an excellent blend of ride comfort and performance characteristics. It’s crucial, however, to match tire sizes with the vehicle’s specifications to achieve optimal performance.

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