Best 38x13.50R18 tires
2 rated tires available in this size, scored on dry, wet, snow, comfort and wear.
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Every rated 38x13.50R18 tire, by season
Ranked by our Relative score, weighed against how many reviews and tests stand behind it.
How scores work
- Relative score
- 0–100. Blends road tests (60%) and owner reviews (40%) category by category, the same way on every TireWheelGuide page. With only one of the two, it uses that one.
- Ranking
- A score backed by only a few reviews or tests is pulled toward the typical score before ranking, so a 95 from a dozen reviews can rank below a 92 from hundreds.
Best 38x13.50R18 mud-terrain tires
2
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Nearest sizes with rated tires
Within 3% of the overall diameter, on the same rim first. Check the sizes approved for your vehicle before you switch.
38x13.50R18 in inches
| Overall diameter | 38″ |
| Section width | 13.5″ |
| Rim diameter | 18″ |
| Sidewall height | 254 mm |
| Circumference | 119.4″ |
| Revolutions per mile | 530.7 |
Revolutions per mile: how many times the tire turns in one mile, the count your speedometer is calibrated to.
What rims fit 38x13.50R18 tires?
A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.
The rim diameter is fixed at 18″; only the width can change. Rims are usually 70–90% as wide as the tire’s 13.5″ section width.
Some factory fitments sit outside that range: 18x9. Check the rim width approved for your car before you buy.
Cars that use 38x13.50R18
Fitted from the factory on at least one trim. Models with the most trims and years in this size come first.