165/80R13 dimensions
| Measure | Inches | Millimetres |
|---|---|---|
| Overall height | 23.39 in | 594 mm |
| Section width | 6.50 in | 165 mm |
| Sidewall height | 5.20 in | 132.0 mm |
| Wheel diameter | 13 in | 330 mm |
| Circumference | 73.5 in | 1,867 mm |
| Revolutions per mile | 862.1 |
The math
| Step | Math | Result |
|---|---|---|
| Sidewall | 165 × 80% = 132.0 mm ÷ 25.4 | 5.20 in |
| Overall height | 13 + 2 × 5.20 | 23.39 in |
| Width | 165 mm ÷ 25.4 | 6.50 in |
| Circumference | π × 23.39 | 73.5 in |
| Revs per mile | 63,360 ÷ 73.5 | 862.1 |
With a 5.2 in sidewall this is a medium sidewall: a balance of cushion and response. Real tires vary by brand and model, and the loaded radius under the vehicle is a bit smaller than this unloaded figure.
One step either way on a 13 in wheel
Each row changes one thing and shows the height change against 165/80R13, plus what 60 mph on the speedometer would really be if you swapped to that size.
| Change | Size | Height | Height change | 60 mph shows as | Verdict |
|---|---|---|---|---|---|
| Wider | 175/80R13 (compare) | 24.0 in | +2.7% | 61.6 mph | Close match |
| Narrower | 155/80R13 (compare) | 22.8 in | -2.7% | 58.4 mph | Close match |
| Taller sidewall | 165/85R13 (compare) | 24.0 in | +2.8% | 61.7 mph | Close match |
| Shorter sidewall | 165/75R13 (compare) | 22.7 in | -2.8% | 58.3 mph | Close match |
| Wider, shorter sidewall | 175/75R13 (compare) | 23.3 in | -0.3% | 59.8 mph | Close match |
| Narrower, taller sidewall | 155/85R13 (compare) | 23.4 in | -0.1% | 59.9 mph | Close match |
Calculated sizes within ±3% on other wheels
Plus and minus sizes that keep the overall height within about 3% (a rule of thumb from Discount Tire and 1010tires), widths within 30 mm. Calculated, not a list of tires on sale: check that a tire exists in that size.
14 in wheels (one wheel size larger)
| Size | Height | Height change | Width change |
|---|---|---|---|
| 185/65R14 (compare) | 23.5 in | +0.3% | +20 mm |
| 195/60R14 (compare) | 23.2 in | -0.8% | +30 mm |
| 155/75R14 (compare) | 23.2 in | -1.0% | -10 mm |
| 175/70R14 (compare) | 23.6 in | +1.1% | +10 mm |
15 in wheels (two wheel sizes larger)
| Size | Height | Height change | Width change |
|---|---|---|---|
| 165/65R15 (compare) | 23.4 in | +0.2% | +0 mm |
| 195/55R15 (compare) | 23.4 in | +0.2% | +30 mm |
| 175/60R15 (compare) | 23.3 in | -0.5% | +10 mm |
| 155/70R15 (compare) | 23.5 in | +0.6% | -10 mm |
Try it with your numbers
Compare 165/80R13 with another size · Convert to metric or find a 33 in size · Sizes that fit my wheel
Calculated from the size alone. Real tires vary a little by brand and model, and the loaded radius is a bit smaller. Confirm the wheel width range, clearance, load index and speed rating for your vehicle. See how to read a tire size, the load index chart and the speed rating chart.
Browse: all sizes in inches · 165/70R13 · 175/65R13.