285/45R18 in Inches

285/45R18 tire size conversion to inches with detailed visualization of tire height, width, diameter, rim size and more.

What is 285/45R18 in inches?

When we convert 285/45R18 to inches, it is equivalent to 28.1x11.2R18. Let us break down the tire size dimensions for better understanding. 11.2 inches or 285 mm stand for section width, or width of the tire tread. 28.1 inches or 713 mm represent the overall diameter of the tire, or tire height. 18 inches is the rim diameter, or the diameter of the wheel the tire can be mounted on.

285/45R18 Section Width
11.2"
28.1"
285/45R18 Tire Side
Tire Circumference
88.2"
18"
5"
718 Revs/Mile
Metric Inches
Overall Diameter 713 mm 28.1"
Tread Width 285 mm 11.2"
Rim Diameter 457 mm 18"
Sidewall Height 128 mm 5"
Circumference 2239 mm 88.2"
Revolutions 447 per km 718 per mile
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What is 285/45R18 tire width?

285/45R18 tire has a width of 11.2 inches or 285 mm that reflects the measurement of tire's width from its inner sidewall to its outer sidewall at the widest point (excluding decorations, protective ribs or raised letters). Tire width is also called tread width, section width or cross section width. Tire width should be measured without any load placed upon the tire after it has been properly inflated and mounted on its industry assigned measuring rim.

What is 285/45R18 tire height?

285/45R18 tire has an overall diameter of 28.1 inches or 713 mm that represents the outer diameter of the tire or tire height.

What is 285/45R18 tire sidewall height?

285/45R18 tire has a sidewall height of 5 inches or 128 mm which is the measurement of tire sidewall from the wheel rim to the top of tire tread. Tire sidewall height or "profile" depends on aspect ratio - lower aspect ratio means lower tire profile.

What is 285/45R18 rim diameter?

Rim or wheel diameter is generally measured in inches, representing the size of the wheel the tire can be mounted on. 285/45R18 tire can be mounted on 18 inch wheels.

What is 285/45R18 tire circumference?

285/45R18 tire has a circumference of 88.2 inches or 2239 mm that represents the outer perimeter of the tire.

How many revolutions 285/45R18 tire makes?

Tire revolutions indicate the number of times a tire revolves while it covers the distance of a mile or a kilometer. 285/45R18 tire completes 718 revolutions per mile or 447 revolutions per kilometer.

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