Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 31/10-15 | 285/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31 (787.4) | 32.83 (833.9) | 1.83 (46.5) 5.9% |
| Width inches (mm) | 10 (254) | 11.22 (285) | 1.22 (31) 12.2% |
| Circum. inches (mm) | 97.39 (2473.69) | 103.14 (2619.77) | 5.75 (146.08) 5.9% |
| Sidewall Height inches (mm) | 8 (203.2) | 8.42 (213.75) | 0.42 (10.55) 5.2% |
| Revolutions per mile (km) | 650.58 (404.25) | 614.31 (381.71) | -36.28 (-22.54) -5.6% |
285/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.18 mph (34.09 km/h) |
| 25 mph (40.23 km/h) | 26.48 mph (42.61 km/h) |
| 30 mph (48.28 km/h) | 31.77 mph (51.13 km/h) |
| 35 mph (56.33 km/h) | 37.07 mph (59.65 km/h) |
| 40 mph (64.37 km/h) | 42.36 mph (68.18 km/h) |
| 45 mph (72.42 km/h) | 47.66 mph (76.7 km/h) |
| 50 mph (80.47 km/h) | 52.95 mph (85.22 km/h) |
| 55 mph (88.51 km/h) | 58.25 mph (93.74 km/h) |
| 60 mph (96.56 km/h) | 63.54 mph (102.26 km/h) |
| 65 mph (104.61 km/h) | 68.84 mph (110.79 km/h) |
| 70 mph (112.65 km/h) | 74.13 mph (119.31 km/h) |
| 75 mph (120.7 km/h) | 79.43 mph (127.83 km/h) |
| 80 mph (128.75 km/h) | 84.72 mph (136.35 km/h) |
| 85 mph (136.79 km/h) | 90.02 mph (144.87 km/h) |
| 90 mph (144.84 km/h) | 95.31 mph (153.39 km/h) |
| 95 mph (152.89 km/h) | 100.61 mph (161.92 km/h) |
| 100 mph (160.93 km/h) | 105.91 mph (170.44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1563 | 1816 | 1956 | 2042 | 2135 | 2202 | 2275 | 2362 | 2481 | 2601 | 2734 | 2841 | 3033 | 3246 | 3413 | 3519 | 3579 | 3798 | 4104 | 4770 |
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