What does 185/80R13 mean?
185/80R13 is a tire size with the following dimensions:
- 185 is the width of the tire in millimeters. This number also indicates the appropriate width of the rim on which the tire should be mounted.
- 80 is the aspect ratio, which is the ratio of the tire's height to its width. This affects the tire's handling and ride comfort
- R indicates the tire's construction type, meaning it has a radial construction. This provides stability and precision to the tire.
- 13 is the diameter of the wheel in inches, on which the tire is to be mounted.
185/80R13 Tire Conversion
| Dimensions | Inches | Millimeters |
| Tire Diameter | 24.7 in | 626.2 mm |
| Section Width | 7.3 in | 185 mm |
| Rim Height | 13 in | 330 mm |
| Sidewall Height | 5.8 in | 148 mm |
| Circumference | 77.5 in | 1967.3 mm |
| Revolutions | 818.1 revs/mile | |
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FAQ About 185/80R13 Tire
How tall is a 185/80R13 tire?
The height (or diameter) of a 185/80R13 tire is 24.7 inches
How wide is a 185/80R13 tire?
The width of a 185/80R13 tire is 185 mm, which is about 7.3 inches.
What size rim fits a 185/80R13 tire?
A 185/80R13 tire fits on a rim that is 13 inches in diameter.
What does the 80 in a 185/80R13 tire mean?
The 80 in a 185/80R13 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 80% of its width.
Alternative Tire Sizes for 185/80R13
Typically, it's recommended to choose a tire with a diameter (height) within 3% of the original equipment manufacturer (OEM) tire size.
However, keep in mind that this is a general guideline and not an absolute rule.
Here are some tire sizes that are compatible with the 185/80R13:
| Tire Size | Diameter | Rim |
|---|---|---|
| 175/80R13 | 24.0″ (-2.8%) | 13 x 4.5-6.0 |
| 205/70R13 | 24.3″ (-1.6%) | 13 x n/a |
| 235/60R13 | 24.1″ (-2.4%) | 13 x 6.5-8.5 |