Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 425/65-22.5 | 285/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 44.25 (1124) | 32.83 (833.9) | -11.42 (-290.1) -25.8% |
| Width inches (mm) | 16.73 (425) | 11.22 (285) | -5.51 (-140) -32.9% |
| Circum. inches (mm) | 139.02 (3531.15) | 103.14 (2619.77) | -35.88 (-911.38) -25.8% |
| Sidewall Height inches (mm) | 10.88 (276.25) | 8.42 (213.75) | -2.46 (-62.5) -22.6% |
| Revolutions per mile (km) | 455.76 (283.19) | 614.31 (381.71) | 158.55 (98.52) 34.8% |
285/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 14.84 mph (23.88 km/h) |
| 25 mph (40.23 km/h) | 18.55 mph (29.85 km/h) |
| 30 mph (48.28 km/h) | 22.26 mph (35.82 km/h) |
| 35 mph (56.33 km/h) | 25.97 mph (41.79 km/h) |
| 40 mph (64.37 km/h) | 29.68 mph (47.76 km/h) |
| 45 mph (72.42 km/h) | 33.39 mph (53.73 km/h) |
| 50 mph (80.47 km/h) | 37.1 mph (59.7 km/h) |
| 55 mph (88.51 km/h) | 40.8 mph (65.67 km/h) |
| 60 mph (96.56 km/h) | 44.51 mph (71.64 km/h) |
| 65 mph (104.61 km/h) | 48.22 mph (77.61 km/h) |
| 70 mph (112.65 km/h) | 51.93 mph (83.58 km/h) |
| 75 mph (120.7 km/h) | 55.64 mph (89.55 km/h) |
| 80 mph (128.75 km/h) | 59.35 mph (95.52 km/h) |
| 85 mph (136.79 km/h) | 63.06 mph (101.49 km/h) |
| 90 mph (144.84 km/h) | 66.77 mph (107.46 km/h) |
| 95 mph (152.89 km/h) | 70.48 mph (113.43 km/h) |
| 100 mph (160.93 km/h) | 74.19 mph (119.4 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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