Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/75-17 | 285/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.42 (874.3) | 32.71 (830.8) | -1.71 (-43.5) -5% |
| Width inches (mm) | 11.61 (295) | 11.22 (285) | -0.39 (-10) -3.4% |
| Circum. inches (mm) | 108.14 (2746.69) | 102.76 (2610.04) | -5.38 (-136.66) -5% |
| Sidewall Height inches (mm) | 8.71 (221.25) | 7.85 (199.5) | -0.86 (-21.75) -9.8% |
| Revolutions per mile (km) | 585.92 (364.07) | 616.6 (383.14) | 30.68 (19.06) 5.2% |
285/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19 mph (30.59 km/h) |
| 25 mph (40.23 km/h) | 23.76 mph (38.23 km/h) |
| 30 mph (48.28 km/h) | 28.51 mph (45.88 km/h) |
| 35 mph (56.33 km/h) | 33.26 mph (53.52 km/h) |
| 40 mph (64.37 km/h) | 38.01 mph (61.17 km/h) |
| 45 mph (72.42 km/h) | 42.76 mph (68.82 km/h) |
| 50 mph (80.47 km/h) | 47.51 mph (76.46 km/h) |
| 55 mph (88.51 km/h) | 52.26 mph (84.11 km/h) |
| 60 mph (96.56 km/h) | 57.01 mph (91.76 km/h) |
| 65 mph (104.61 km/h) | 61.77 mph (99.4 km/h) |
| 70 mph (112.65 km/h) | 66.52 mph (107.05 km/h) |
| 75 mph (120.7 km/h) | 71.27 mph (114.7 km/h) |
| 80 mph (128.75 km/h) | 76.02 mph (122.34 km/h) |
| 85 mph (136.79 km/h) | 80.77 mph (129.99 km/h) |
| 90 mph (144.84 km/h) | 85.52 mph (137.63 km/h) |
| 95 mph (152.89 km/h) | 90.27 mph (145.28 km/h) |
| 100 mph (160.93 km/h) | 95.02 mph (152.93 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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