155/70R13 tire size
A 155/70R13 tire is 21.54 in (547.2 mm) tall and 6.10 in (155.0 mm) wide, and turns 936 revolutions per mile.
- 21.54 inOverall diameter
- 4.27 inSidewall height
- 936Revolutions per mile
- 21.5x6.1R13Flotation equivalent
| Measurement | Inches | Millimeters |
|---|---|---|
| Overall diameter | 21.54 in | 547.2 mm |
| Section width | 6.10 in | 155.0 mm |
| Sidewall height | 4.27 in | 108.5 mm |
| Rim diameter | 13.00 in | 330.2 mm |
| Circumference | 67.68 in | 1,719 mm |
| Revolutions per mile | 936 | |
| Flotation equivalent | 21.5x6.1R13 (approx.) | |
155/70R13 is a 13-inch tire with a 155 mm (6.10 in) section width and a 70% aspect ratio, giving a 4.27-inch sidewall and a flotation-style size of about 21.5x6.1R13.
Its overall diameter is 21.54 inches, so it rolls 67.7 inches per revolution and turns about 936 times per mile.
4 other sizes in this list are within 3% of that diameter.
Compare 155/70R13 with plausible swaps
- 155/70R13 vs 185/60R13 (+0.91%)
- 155/70R13 vs 165/70R13 (+2.56%)
- 155/70R13 vs 145/80R13 (+2.74%)
- 155/70R13 vs 165/60R14 (+1.17%)
- 155/70R13 vs 165/65R14 (+4.18%)
- 155/70R13 vs 175/55R15 (+4.81%)
Sizes within 3% of 21.54 in diameter
- 185/60R13 21.74 in (+0.91%)
- 165/60R14 21.80 in (+1.17%)
- 165/70R13 22.09 in (+2.56%)
- 145/80R13 22.13 in (+2.74%)
Open 155/70R13 in the tire size calculator
Source: Calculated from standard tire geometry formulas. Verified . How these numbers are calculated.