285/70R17 tire size
A 285/70R17 tire is 32.71 in (830.8 mm) tall and 11.22 in (285.0 mm) wide, and turns 617 revolutions per mile.
- 32.71 inOverall diameter
- 7.85 inSidewall height
- 617Revolutions per mile
- 32.7x11.2R17Flotation equivalent
| Measurement | Inches | Millimeters |
|---|---|---|
| Overall diameter | 32.71 in | 830.8 mm |
| Section width | 11.22 in | 285.0 mm |
| Sidewall height | 7.85 in | 199.5 mm |
| Rim diameter | 17.00 in | 431.8 mm |
| Circumference | 102.76 in | 2,610 mm |
| Revolutions per mile | 617 | |
| Flotation equivalent | 32.7x11.2R17 (approx.) | |
285/70R17 is a 17-inch tire with a 285 mm (11.22 in) section width and a 70% aspect ratio, giving a 7.85-inch sidewall and a flotation-style size of about 32.7x11.2R17.
Its overall diameter is 32.71 inches, so it rolls 102.8 inches per revolution and turns about 617 times per mile.
39 other sizes in this list are within 3% of that diameter.
Compare 285/70R17 with plausible swaps
- 32x11.50R15 vs 285/70R17 (−2.17%)
- 33x12.50R15 vs 285/70R17 (+0.89%)
- 305/70R16 vs 285/70R17 (+0.31%)
- 285/75R16 vs 285/70R17 (+0.37%)
- 33x12.50R16 vs 285/70R17 (+0.89%)
- 255/85R16 vs 285/70R17 (+1.10%)
- 285/65R17 vs 285/70R17 (−3.43%)
- 265/70R17 vs 285/70R17 (−3.37%)
- 275/70R17 vs 285/70R17 (−1.69%)
- 305/65R17 vs 285/70R17 (−0.30%)
- 285/70R17 vs 33x12.50R17 (+0.89%)
- 285/70R17 vs 255/80R17 (+1.08%)
- 285/70R17 vs 295/70R17 (+1.69%)
- 285/70R17 vs 285/75R17 (+3.43%)
- 285/70R17 vs 285/65R18 (−0.37%)
- 285/70R17 vs 265/70R18 (−0.31%)
- 285/70R17 vs 33x12.50R18 (+0.89%)
- 285/70R17 vs 275/70R18 (+1.37%)
Sizes within 3% of 32.71 in diameter
- 295/55R20 32.78 in (+0.20%)
- 305/65R17 32.61 in (−0.30%)
- 305/45R22 32.81 in (+0.30%)
- 265/70R18 32.61 in (−0.31%)
- 305/70R16 32.81 in (+0.31%)
- 285/65R18 32.59 in (−0.37%)
- 285/75R16 32.83 in (+0.37%)
- 265/60R20 32.52 in (−0.58%)
- 275/60R20 32.99 in (+0.87%)
- 33x12.50R17 33.00 in (+0.89%)
- 33x12.50R22 33.00 in (+0.89%)
- 33x12.50R15 33.00 in (+0.89%)
- 33x12.50R16 33.00 in (+0.89%)
- 33x12.50R18 33.00 in (+0.89%)
- 33x12.50R20 33.00 in (+0.89%)
- 305/35R24 32.41 in (−0.93%)
- 255/80R17 33.06 in (+1.08%)
- 255/85R16 33.07 in (+1.10%)
- 285/55R20 32.34 in (−1.12%)
- 275/70R18 33.16 in (+1.37%)
- 305/55R20 33.21 in (+1.53%)
- 285/50R22 33.22 in (+1.56%)
- 275/70R17 32.16 in (−1.69%)
- 295/70R17 33.26 in (+1.69%)
- 295/35R24 32.13 in (−1.77%)
- 285/45R22 32.10 in (−1.87%)
- 275/65R18 32.07 in (−1.94%)
- 255/75R17 32.06 in (−1.99%)
- 255/70R18 32.06 in (−2.00%)
- 255/60R20 32.05 in (−2.02%)
- 305/50R20 32.01 in (−2.14%)
- 32x11.50R15 32.00 in (−2.17%)
- 285/60R20 33.46 in (+2.31%)
- 275/55R20 31.91 in (−2.44%)
- 325/45R22 33.52 in (+2.47%)
- 275/50R21 31.83 in (−2.70%)
- 235/80R17 31.80 in (−2.77%)
- 275/45R22 31.74 in (−2.95%)
- 235/85R16 31.73 in (−3.00%)
Open 285/70R17 in the tire size calculator
Source: Calculated from standard tire geometry formulas. Verified . How these numbers are calculated.