185/70R13 tire size
A 185/70R13 tire is 23.20 in (589.2 mm) tall and 7.28 in (185.0 mm) wide, and turns 869 revolutions per mile.
- 23.20 inOverall diameter
- 5.10 inSidewall height
- 869Revolutions per mile
- 23.2x7.3R13Flotation equivalent
| Measurement | Inches | Millimeters |
|---|---|---|
| Overall diameter | 23.20 in | 589.2 mm |
| Section width | 7.28 in | 185.0 mm |
| Sidewall height | 5.10 in | 129.5 mm |
| Rim diameter | 13.00 in | 330.2 mm |
| Circumference | 72.88 in | 1,851 mm |
| Revolutions per mile | 869 | |
| Flotation equivalent | 23.2x7.3R13 (approx.) | |
185/70R13 is a 13-inch tire with a 185 mm (7.28 in) section width and a 70% aspect ratio, giving a 5.10-inch sidewall and a flotation-style size of about 23.2x7.3R13.
Its overall diameter is 23.20 inches, so it rolls 72.9 inches per revolution and turns about 869 times per mile.
29 other sizes in this list are within 3% of that diameter.
Compare 185/70R13 with plausible swaps
- 165/70R13 vs 185/70R13 (−4.75%)
- 175/70R13 vs 185/70R13 (−2.38%)
- 155/80R13 vs 185/70R13 (−1.87%)
- 185/70R13 vs 165/80R13 (+0.85%)
- 185/70R13 vs 185/60R14 (−1.97%)
- 185/70R13 vs 175/65R14 (−1.04%)
- 185/70R13 vs 165/70R14 (−0.44%)
- 185/70R13 vs 195/60R14 (+0.07%)
- 185/70R13 vs 185/65R14 (+1.17%)
- 185/70R13 vs 175/70R14 (+1.93%)
- 185/70R13 vs 175/55R15 (−2.66%)
- 185/70R13 vs 195/50R15 (−2.24%)
- 185/70R13 vs 185/55R15 (−0.80%)
- 185/70R13 vs 205/50R15 (−0.54%)
- 185/70R13 vs 175/60R15 (+0.31%)
- 185/70R13 vs 165/65R15 (+1.07%)
- 185/70R13 vs 195/55R15 (+1.07%)
- 185/70R13 vs 215/50R15 (+1.15%)
Sizes within 3% of 23.20 in diameter
- 195/60R14 23.21 in (+0.07%)
- 205/45R16 23.26 in (+0.29%)
- 175/60R15 23.27 in (+0.31%)
- 165/70R14 23.09 in (−0.44%)
- 225/40R16 23.09 in (−0.48%)
- 205/50R15 23.07 in (−0.54%)
- 185/55R15 23.01 in (−0.80%)
- 165/80R13 23.39 in (+0.85%)
- 175/65R14 22.96 in (−1.04%)
- 165/65R15 23.44 in (+1.07%)
- 195/55R15 23.44 in (+1.07%)
- 205/40R17 23.46 in (+1.12%)
- 215/50R15 23.46 in (+1.15%)
- 185/65R14 23.47 in (+1.17%)
- 195/45R16 22.91 in (−1.24%)
- 215/45R16 23.62 in (+1.82%)
- 155/80R13 22.76 in (−1.87%)
- 175/70R14 23.65 in (+1.93%)
- 185/60R14 22.74 in (−1.97%)
- 195/50R16 23.68 in (+2.07%)
- 205/60R14 23.69 in (+2.10%)
- 195/50R15 22.68 in (−2.24%)
- 185/60R15 23.74 in (+2.34%)
- 175/70R13 22.65 in (−2.38%)
- 155/80R14 23.76 in (+2.44%)
- 215/40R17 23.77 in (+2.48%)
- 175/55R15 22.58 in (−2.66%)
- 225/50R15 23.86 in (+2.85%)
- 205/55R15 23.88 in (+2.94%)
Open 185/70R13 in the tire size calculator
Source: Calculated from standard tire geometry formulas. Verified . How these numbers are calculated.