Tires Size 165/45R15
Dimensions, specs, and every size 165/45R15 tire currently in stock
20.86"
530 mm · calculated
165 mm
6.5 inches
2.93"
74.3 mm · 45% profile
15"
381.0 mm
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165/45R15 Specifications
Read directly from the size code. Load index, speed rating, and rim width range vary by model.
| Specification | Imperial | Metric |
|---|---|---|
| Section width | 6.5 in | 165 mm |
| Aspect ratio | 45% | — |
| Sidewall height | 2.93 in | 74.3 mm |
| Overall diameter (calculated) | 20.86 in | 530 mm |
| Wheel / rim diameter | 15 in | 381.0 mm |
| Construction | Radial | — |
What does 165/45R15 mean?
Reading the code on your sidewall
165 mm
The distance from sidewall to sidewall across the tire's widest point.
45% profile
The sidewall stands 45% of the section width, which is 74.3 mm on this size.
Radial
The body plies run across the tire at right angles to the direction of travel.
15 in
Fits a wheel measuring 15 inches across.
165/45R15 Questions & Answers
Dimensions and fitment guidelines for size 165/45R15
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