Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 35/12.5-17 | 285/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.03 (889.72) | 32.71 (830.8) | -2.32 (-58.92) -6.6% |
| Width inches (mm) | 12.52 (318) | 11.22 (285) | -1.3 (-33) -10.4% |
| Circum. inches (mm) | 110.04 (2795.14) | 102.76 (2610.04) | -7.29 (-185.1) -6.6% |
| Sidewall Height inches (mm) | 9.01 (228.96) | 7.85 (199.5) | -1.16 (-29.46) -12.9% |
| Revolutions per mile (km) | 575.77 (357.76) | 616.6 (383.14) | 40.83 (25.37) 7.1% |
285/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.68 mph (30.06 km/h) |
| 25 mph (40.23 km/h) | 23.34 mph (37.57 km/h) |
| 30 mph (48.28 km/h) | 28.01 mph (45.08 km/h) |
| 35 mph (56.33 km/h) | 32.68 mph (52.6 km/h) |
| 40 mph (64.37 km/h) | 37.35 mph (60.11 km/h) |
| 45 mph (72.42 km/h) | 42.02 mph (67.62 km/h) |
| 50 mph (80.47 km/h) | 46.69 mph (75.14 km/h) |
| 55 mph (88.51 km/h) | 51.36 mph (82.65 km/h) |
| 60 mph (96.56 km/h) | 56.03 mph (90.17 km/h) |
| 65 mph (104.61 km/h) | 60.7 mph (97.68 km/h) |
| 70 mph (112.65 km/h) | 65.36 mph (105.19 km/h) |
| 75 mph (120.7 km/h) | 70.03 mph (112.71 km/h) |
| 80 mph (128.75 km/h) | 74.7 mph (120.22 km/h) |
| 85 mph (136.79 km/h) | 79.37 mph (127.74 km/h) |
| 90 mph (144.84 km/h) | 84.04 mph (135.25 km/h) |
| 95 mph (152.89 km/h) | 88.71 mph (142.76 km/h) |
| 100 mph (160.93 km/h) | 93.38 mph (150.28 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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