Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/90-16 | 285/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.94 (811.4) | 32.83 (833.9) | 0.89 (22.5) 2.8% |
| Width inches (mm) | 8.86 (225) | 11.22 (285) | 2.36 (60) 26.7% |
| Circum. inches (mm) | 100.36 (2549.09) | 103.14 (2619.77) | 2.78 (70.69) 2.8% |
| Sidewall Height inches (mm) | 7.97 (202.5) | 8.42 (213.75) | 0.44 (11.25) 5.6% |
| Revolutions per mile (km) | 631.34 (392.3) | 614.31 (381.71) | -17.03 (-10.58) -2.7% |
285/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.55 mph (33.08 km/h) |
| 25 mph (40.23 km/h) | 25.69 mph (41.35 km/h) |
| 30 mph (48.28 km/h) | 30.83 mph (49.62 km/h) |
| 35 mph (56.33 km/h) | 35.97 mph (57.89 km/h) |
| 40 mph (64.37 km/h) | 41.11 mph (66.16 km/h) |
| 45 mph (72.42 km/h) | 46.25 mph (74.43 km/h) |
| 50 mph (80.47 km/h) | 51.39 mph (82.7 km/h) |
| 55 mph (88.51 km/h) | 56.53 mph (90.97 km/h) |
| 60 mph (96.56 km/h) | 61.66 mph (99.24 km/h) |
| 65 mph (104.61 km/h) | 66.8 mph (107.51 km/h) |
| 70 mph (112.65 km/h) | 71.94 mph (115.78 km/h) |
| 75 mph (120.7 km/h) | 77.08 mph (124.05 km/h) |
| 80 mph (128.75 km/h) | 82.22 mph (132.32 km/h) |
| 85 mph (136.79 km/h) | 87.36 mph (140.59 km/h) |
| 90 mph (144.84 km/h) | 92.5 mph (148.86 km/h) |
| 95 mph (152.89 km/h) | 97.63 mph (157.13 km/h) |
| 100 mph (160.93 km/h) | 102.77 mph (165.4 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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