Tires Size 275/40ZR20
Dimensions, specs, and every size 275/40ZR20 tire currently in stock
28.66"
728 mm · calculated
275 mm
10.83 inches
4.33"
110 mm · 40% profile
20"
508.0 mm
12 products
In stock · Free shipping on every order
Showing 1 to 10 of 12 products
275/40ZR20 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 10.83 in | 275 mm |
| Aspect ratio | 40% | — |
| Sidewall height | 4.33 in | 110 mm |
| Overall diameter (calculated) | 28.66 in | 728 mm |
| Wheel / rim diameter | 20 in | 508.0 mm |
| Construction | Radial | — |
What does 275/40ZR20 mean?
Reading the code on your sidewall
275 mm
The distance from sidewall to sidewall across the tire's widest point.
40% profile
The sidewall stands 40% of the section width, which is 110 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
20 in
Fits a wheel measuring 20 inches across.
275/40ZR20 Questions & Answers
Dimensions and fitment guidelines for size 275/40ZR20
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