What does 355/80R16 mean?
355/80R16 is a tire size with the following dimensions:
- 355 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.
- 16 is the diameter of the wheel in inches, on which the tire is to be mounted.
355/80R16 Tire Conversion
| Dimensions | Inches | Millimeters |
| Tire Diameter | 38.4 in | 974.4 mm |
| Section Width | 14 in | 355 mm |
| Rim Height | 16 in | 406 mm |
| Sidewall Height | 11.2 in | 284 mm |
| Circumference | 120.5 in | 3061.2 mm |
| Revolutions | 525.7 revs/mile | |
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FAQ About 355/80R16 Tire
How tall is a 355/80R16 tire?
The height (or diameter) of a 355/80R16 tire is 38.4 inches
How wide is a 355/80R16 tire?
The width of a 355/80R16 tire is 355 mm, which is about 14 inches.
What size rim fits a 355/80R16 tire?
A 355/80R16 tire fits on a rim that is 16 inches in diameter.
What does the 80 in a 355/80R16 tire mean?
The 80 in a 355/80R16 tire refers to the aspect ratio, meaning the height of the tire's sidewall is 80% of its width.
Alternative Tire Sizes for 355/80R16
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 355/80R16:
| Tire Size | Diameter | Rim |
|---|---|---|
| 345/85R16 | 39.1″ (1.8%) | 16 x n/a |
| 365/75R16 | 37.6″ (-2.1%) | 16 x 9.5-12.0 |
| 395/70R16 | 37.8″ (-1.6%) | 16 x 10.0-12.0 |