What does 155/80R10 mean?
155/80R10 is a tire size with the following dimensions:
- 155 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.
- 10 is the diameter of the wheel in inches, on which the tire is to be mounted.
155/80R10 Tire Conversion
| Dimensions | Inches | Millimeters |
| Tire Diameter | 19.8 in | 502 mm |
| Section Width | 6.1 in | 155 mm |
| Rim Height | 10 in | 254 mm |
| Sidewall Height | 4.9 in | 124 mm |
| Circumference | 62.1 in | 1577.1 mm |
| Revolutions | 1020.5 revs/mile | |
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FAQ About 155/80R10 Tire
How tall is a 155/80R10 tire?
The height (or diameter) of a 155/80R10 tire is 19.8 inches
How wide is a 155/80R10 tire?
The width of a 155/80R10 tire is 155 mm, which is about 6.1 inches.
What size rim fits a 155/80R10 tire?
A 155/80R10 tire fits on a rim that is 10 inches in diameter.
What does the 80 in a 155/80R10 tire mean?
The 80 in a 155/80R10 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 80% of its width.
Alternative Tire Sizes for 155/80R10
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 155/80R10:
| Tire Size | Diameter | Rim |
|---|