Best 325/70R17 tires
No tire in this size has a score yet — too few owner reviews and tests. No vehicle in our database uses it from the factory — check the numbers on your tire sidewall. See the nearest sizes with rated tires.
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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.
325/70R17 in inches
| Overall diameter | 34.9″ |
| Section width | 12.8″ |
| Rim diameter | 17″ |
| Sidewall height | 228 mm |
| Circumference | 109.7″ |
| Revolutions per mile | 577.7 |
Revolutions per mile: how many times the tire turns in one mile, the count your speedometer is calibrated to.
The closest flotation size is 35x12.50R17 — 0.2% taller and 2.3% narrower. Compare them in the calculator.
What rims fit 325/70R17 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 17″; only the width can change. Rims are usually 70–90% as wide as the tire’s 12.8″ section width.
Sizes often compared with 325/70R17
Close alternatives — each opens in the tire size calculator.
325/70R17 — what does it mean?
| Parameter | Meaning |
|---|---|
| 325 | The first number is the section width — 325 mm, or about 12.8 inches across the widest part of the tire. |
| 70 | The second number is the aspect ratio: sidewall height as a percentage of width. At 70%, the sidewall is about 228 mm tall. |
| R17 | R means radial construction, which nearly all modern tires use. The number is the rim diameter in inches — this tire fits a 17-inch wheel. |