Tire Size 285/55r22 in inches

The tire size 285/55R22 is equivalent to 34.3×11.2R22 in inches, has a diameter of 34.3 inches (872.3mm), a section width of 11.2 inches (285mm), a wheel diameter of 22 inches (559mm), and is approved to be mounted on 8.0-10.0 inches (203.2 – 254mm) wide wheels.

This specific tire size is commonly used in light trucks, SUVs, and other off-road vehicles due to its balance of wide section width and larger diameter.

285/55r22 in inches

The Table chart presented here facilitates a simultaneous grasp of detailed measurements in both inches and millimeters.

FeatureInchesMetric (mm)
Tire Diameter34.3872.3
Section Width11.2285
Rim Height22559
Sidewall Height6.2156.8
Circumference107.92740.4
Revolutions365 per km587 per mile
Rim Width Range8.0-10.0203.2 – 254

How Tall Is A 285/55R22 Tire?

The Tire Height of the 285/55R22 tire size is 34.3 inches (872.3mm). This measurement, also known as the overall diameter, is crucial as it affects the vehicle’s overall ride. The height influences the vehicle’s ground clearance, torque, and speedometer accuracy.

What Is the 285/55R22 Width In Inches?

The 285/55R22 tire’s tread width is 11.2 inches (285mm). This is often referred to as the section width, indicating the distance between the two furthest sidewalls of an unmounted tire. This measurement plays a significant role in the tire’s traction and handling characteristics.

What Is the 285/55R22 Sidewall Height?

The 285/55R22 tire’s sidewall height is 6.2 inches (156.8mm). This is calculated by multiplying the section width by the aspect ratio (55% of 285mm). The sidewall height can impact ride comfort, as taller sidewalls generally offer better absorption of road imperfections.

What Is the 285/55R22 Tire Circumference?

The circumference of the 285/55R22 tire size is approximately 107.9 inches (2740.4mm). This is essential as it impacts the tire’s revolutions per mile, affecting your speedometer reading and overall vehicle performance.

What Is the 285/55R22 Revolutions Per Mile?

For the 285/55R22 tire size, there are approximately 587 revolutions per mile. This is calculated by dividing 1 mile (or 63360 inches) by the tire’s circumference in inches. The revolutions per mile figure is crucial for precise speedometer and odometer readings.

What Is the 285/55R22 Rims Size?

The 285/55R22 tire size the rim diameter is 22 inches (559mm). The recommended rim width range is between 8.0 and 10.0 inches (203.2 – 254mm). It’s important to match the tire size with the correct rim size to ensure optimal performance and safety.

Fitment Guide
This table will guide you on which vehicles can fit the 285/55R22 tire size. They are typically suitable for light trucks, SUVs, and certain sports cars that can accommodate larger tires. Always check with your vehicle manufacturer or tire professional before fitting new tires.

Brand NameModel
CADILLACEscalade (2015 – 2020)
DODGERam 1500 (2009 – 2010), Ram 2500 (2003 – 2009), Ram 3500 (2003 – 2009)
FORDF-250 (1973 – 1979)
RAM1500 (2011 – 2018)

Replacement Tire Size
Replacement tires have to be within 3% of the diameter of the original tires to ensure proper fit and performance. The 285/55R22 size is often replaced with similar sizes.

Tire SizeOverall DiameterDifference
325/45R2233.5″-2.50%
295/50R2233.7″-2.10%
275/55R2233.9″-1.40%
305/50R2234.1″-0.90%
315/50R2234.4″0.20%
295/55R2234.8″1.10%
325/50R2234.8″1.40%
305/55R2235.2″2.50%
375/45R2235.3″2.70%

Our Observation
The 285/55R22 tire size offers an excellent balance between performance and comfort. Its wider section width and taller sidewalls provide better traction and absorb road imperfections effectively, ensuring a smooth ride.

However, due to its larger size, it might impact fuel efficiency and speedometer readings. Always ensure your vehicle’s suspension and wheel wells can accommodate this tire size before installation.

This tire size offers a larger footprint, enhances grip on dry and wet surfaces, and provides greater ground clearance for off-road driving. Its compatibility with a range of rim widths also offers flexibility for different vehicle setups.

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