Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/65-16 | 285/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.05 (737.9) | 32.83 (833.9) | 3.78 (96) 13% |
| Width inches (mm) | 10.04 (255) | 11.22 (285) | 1.18 (30) 11.8% |
| Circum. inches (mm) | 91.27 (2318.18) | 103.14 (2619.77) | 11.87 (301.59) 13% |
| Sidewall Height inches (mm) | 6.53 (165.75) | 8.42 (213.75) | 1.89 (48) 29% |
| Revolutions per mile (km) | 694.23 (431.37) | 614.31 (381.71) | -79.92 (-49.66) -11.5% |
285/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.6 mph (36.37 km/h) |
| 25 mph (40.23 km/h) | 28.25 mph (45.47 km/h) |
| 30 mph (48.28 km/h) | 33.9 mph (54.56 km/h) |
| 35 mph (56.33 km/h) | 39.55 mph (63.66 km/h) |
| 40 mph (64.37 km/h) | 45.2 mph (72.75 km/h) |
| 45 mph (72.42 km/h) | 50.85 mph (81.84 km/h) |
| 50 mph (80.47 km/h) | 56.5 mph (90.94 km/h) |
| 55 mph (88.51 km/h) | 62.16 mph (100.03 km/h) |
| 60 mph (96.56 km/h) | 67.81 mph (109.12 km/h) |
| 65 mph (104.61 km/h) | 73.46 mph (118.22 km/h) |
| 70 mph (112.65 km/h) | 79.11 mph (127.31 km/h) |
| 75 mph (120.7 km/h) | 84.76 mph (136.4 km/h) |
| 80 mph (128.75 km/h) | 90.41 mph (145.5 km/h) |
| 85 mph (136.79 km/h) | 96.06 mph (154.59 km/h) |
| 90 mph (144.84 km/h) | 101.71 mph (163.68 km/h) |
| 95 mph (152.89 km/h) | 107.36 mph (172.78 km/h) |
| 100 mph (160.93 km/h) | 113.01 mph (181.87 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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