Best 145/80 R14 tires
We don't have rated tires listed in this size yet — the conversion, rim fitment and comparisons below still apply.
23.1″
overall diameter
5.7″
section width
14″
rim diameter
871.8
revs per mile
Conversion
145/80 R14 in inches
| Overall diameter | 23.1″ |
| Section width | 5.7″ |
| Rim diameter | 14″ |
| Sidewall height | 116 mm |
| Circumference | 72.7″ |
| Revolutions per mile | 871.8 |
The closest flotation size is 27x8.50R14 — 16.7% taller and 48.9% wider. Compare them in the calculator.
Wheels
What rims fit 145/80 R14 tires?
A tire fits a range of rim widths. Too narrow or too wide and the sidewall changes shape.
Minimum
4″
Ideal
4.5″
Maximum
5″
Rim diameter is fixed at 14″ — only the width varies. Estimated from the 5.7″ section width (70–90% rule).
Fitted from the factory on rims: 14x4.5.
Sidewall
145/80 R14 — what does it mean?
| Parameter | Meaning |
|---|---|
| 145 | The first number is the section width — 145 mm, or about 5.7 inches across the widest part of the tire. |
| 80 | The second number is the aspect ratio: sidewall height as a percentage of width. At 80%, the sidewall is about 116 mm tall. |
| R14 | R means radial construction, which nearly all modern tires use. The number is the rim diameter in inches — this tire fits a 14-inch wheel. |