Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/45-16 | 285/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.74 (653.9) | 32.83 (833.9) | 7.09 (180) 27.5% |
| Width inches (mm) | 10.83 (275) | 11.22 (285) | 0.39 (10) 3.6% |
| Circum. inches (mm) | 80.88 (2054.29) | 103.14 (2619.77) | 22.26 (565.49) 27.5% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 8.42 (213.75) | 3.54 (90) 72.7% |
| Revolutions per mile (km) | 783.41 (486.79) | 614.31 (381.71) | -169.1 (-105.07) -21.6% |
285/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.51 mph (41.05 km/h) |
| 25 mph (40.23 km/h) | 31.88 mph (51.31 km/h) |
| 30 mph (48.28 km/h) | 38.26 mph (61.57 km/h) |
| 35 mph (56.33 km/h) | 44.63 mph (71.83 km/h) |
| 40 mph (64.37 km/h) | 51.01 mph (82.09 km/h) |
| 45 mph (72.42 km/h) | 57.39 mph (92.36 km/h) |
| 50 mph (80.47 km/h) | 63.76 mph (102.62 km/h) |
| 55 mph (88.51 km/h) | 70.14 mph (112.88 km/h) |
| 60 mph (96.56 km/h) | 76.52 mph (123.14 km/h) |
| 65 mph (104.61 km/h) | 82.89 mph (133.4 km/h) |
| 70 mph (112.65 km/h) | 89.27 mph (143.66 km/h) |
| 75 mph (120.7 km/h) | 95.65 mph (153.93 km/h) |
| 80 mph (128.75 km/h) | 102.02 mph (164.19 km/h) |
| 85 mph (136.79 km/h) | 108.4 mph (174.45 km/h) |
| 90 mph (144.84 km/h) | 114.77 mph (184.71 km/h) |
| 95 mph (152.89 km/h) | 121.15 mph (194.97 km/h) |
| 100 mph (160.93 km/h) | 127.53 mph (205.24 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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