Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/70-16 | 285/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.06 (763.4) | 32.83 (833.9) | 2.78 (70.5) 9.2% |
| Width inches (mm) | 10.04 (255) | 11.22 (285) | 1.18 (30) 11.8% |
| Circum. inches (mm) | 94.42 (2398.29) | 103.14 (2619.77) | 8.72 (221.48) 9.2% |
| Sidewall Height inches (mm) | 7.03 (178.5) | 8.42 (213.75) | 1.39 (35.25) 19.7% |
| Revolutions per mile (km) | 671.04 (416.96) | 614.31 (381.71) | -56.73 (-35.25) -8.5% |
285/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.85 mph (35.16 km/h) |
| 25 mph (40.23 km/h) | 27.31 mph (43.95 km/h) |
| 30 mph (48.28 km/h) | 32.77 mph (52.74 km/h) |
| 35 mph (56.33 km/h) | 38.23 mph (61.53 km/h) |
| 40 mph (64.37 km/h) | 43.69 mph (70.32 km/h) |
| 45 mph (72.42 km/h) | 49.16 mph (79.11 km/h) |
| 50 mph (80.47 km/h) | 54.62 mph (87.9 km/h) |
| 55 mph (88.51 km/h) | 60.08 mph (96.69 km/h) |
| 60 mph (96.56 km/h) | 65.54 mph (105.48 km/h) |
| 65 mph (104.61 km/h) | 71 mph (114.27 km/h) |
| 70 mph (112.65 km/h) | 76.46 mph (123.06 km/h) |
| 75 mph (120.7 km/h) | 81.93 mph (131.85 km/h) |
| 80 mph (128.75 km/h) | 87.39 mph (140.64 km/h) |
| 85 mph (136.79 km/h) | 92.85 mph (149.43 km/h) |
| 90 mph (144.84 km/h) | 98.31 mph (158.22 km/h) |
| 95 mph (152.89 km/h) | 103.77 mph (167.01 km/h) |
| 100 mph (160.93 km/h) | 109.24 mph (175.8 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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