Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/12-16 | 285/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.05 (839.5) | 32.83 (833.9) | -0.22 (-5.6) -0.7% |
| Width inches (mm) | 12.01 (305) | 11.22 (285) | -0.79 (-20) -6.6% |
| Circum. inches (mm) | 103.83 (2637.37) | 103.14 (2619.77) | -0.69 (-17.59) -0.7% |
| Sidewall Height inches (mm) | 8.53 (216.55) | 8.42 (213.75) | -0.11 (-2.8) -1.3% |
| Revolutions per mile (km) | 610.21 (379.17) | 614.31 (381.71) | 4.1 (2.55) 0.7% |
285/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.87 mph (31.97 km/h) |
| 25 mph (40.23 km/h) | 24.83 mph (39.97 km/h) |
| 30 mph (48.28 km/h) | 29.8 mph (47.96 km/h) |
| 35 mph (56.33 km/h) | 34.77 mph (55.95 km/h) |
| 40 mph (64.37 km/h) | 39.73 mph (63.94 km/h) |
| 45 mph (72.42 km/h) | 44.7 mph (71.94 km/h) |
| 50 mph (80.47 km/h) | 49.67 mph (79.93 km/h) |
| 55 mph (88.51 km/h) | 54.63 mph (87.92 km/h) |
| 60 mph (96.56 km/h) | 59.6 mph (95.92 km/h) |
| 65 mph (104.61 km/h) | 64.57 mph (103.91 km/h) |
| 70 mph (112.65 km/h) | 69.53 mph (111.9 km/h) |
| 75 mph (120.7 km/h) | 74.5 mph (119.9 km/h) |
| 80 mph (128.75 km/h) | 79.47 mph (127.89 km/h) |
| 85 mph (136.79 km/h) | 84.43 mph (135.88 km/h) |
| 90 mph (144.84 km/h) | 89.4 mph (143.88 km/h) |
| 95 mph (152.89 km/h) | 94.37 mph (151.87 km/h) |
| 100 mph (160.93 km/h) | 99.33 mph (159.86 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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