Tires Size 320/85R34
Dimensions, specs, and every size 320/85R34 tire currently in stock
55.42"
1408 mm · calculated
320 mm
12.6 inches
10.71"
272 mm · 85% profile
34"
863.6 mm
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320/85R34 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 12.6 in | 320 mm |
| Aspect ratio | 85% | — |
| Sidewall height | 10.71 in | 272 mm |
| Overall diameter (calculated) | 55.42 in | 1408 mm |
| Wheel / rim diameter | 34 in | 863.6 mm |
| Construction | Radial | — |
What does 320/85R34 mean?
Reading the code on your sidewall
320 mm
The distance from sidewall to sidewall across the tire's widest point.
85% profile
The sidewall stands 85% of the section width, which is 272 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
34 in
Fits a wheel measuring 34 inches across.
320/85R34 Questions & Answers
Dimensions and fitment guidelines for size 320/85R34
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