Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 35/11.5-17 | 285/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.93 (887.32) | 32.71 (830.8) | -2.23 (-56.52) -6.4% |
| Width inches (mm) | 11.5 (292) | 11.22 (285) | -0.28 (-7) -2.4% |
| Circum. inches (mm) | 109.75 (2787.6) | 102.76 (2610.04) | -6.99 (-177.56) -6.4% |
| Sidewall Height inches (mm) | 8.97 (227.76) | 7.85 (199.5) | -1.11 (-28.26) -12.4% |
| Revolutions per mile (km) | 577.32 (358.73) | 616.6 (383.14) | 39.28 (24.4) 6.8% |
285/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.73 mph (30.14 km/h) |
| 25 mph (40.23 km/h) | 23.41 mph (37.67 km/h) |
| 30 mph (48.28 km/h) | 28.09 mph (45.21 km/h) |
| 35 mph (56.33 km/h) | 32.77 mph (52.74 km/h) |
| 40 mph (64.37 km/h) | 37.45 mph (60.27 km/h) |
| 45 mph (72.42 km/h) | 42.13 mph (67.81 km/h) |
| 50 mph (80.47 km/h) | 46.82 mph (75.34 km/h) |
| 55 mph (88.51 km/h) | 51.5 mph (82.88 km/h) |
| 60 mph (96.56 km/h) | 56.18 mph (90.41 km/h) |
| 65 mph (104.61 km/h) | 60.86 mph (97.94 km/h) |
| 70 mph (112.65 km/h) | 65.54 mph (105.48 km/h) |
| 75 mph (120.7 km/h) | 70.22 mph (113.01 km/h) |
| 80 mph (128.75 km/h) | 74.9 mph (120.55 km/h) |
| 85 mph (136.79 km/h) | 79.59 mph (128.08 km/h) |
| 90 mph (144.84 km/h) | 84.27 mph (135.62 km/h) |
| 95 mph (152.89 km/h) | 88.95 mph (143.15 km/h) |
| 100 mph (160.93 km/h) | 93.63 mph (150.68 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1569 | 1823 | 1963 | 2050 | 2143 | 2210 | 2284 | 2370 | 2491 | 2611 | 2744 | 2851 | 3045 | 3258 | 3425 | 3532 | 3592 | 3813 | 4120 | 4788 |
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