Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-16 | 285/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.61 (777.4) | 35.07 (890.9) | 4.47 (113.5) 14.6% |
| Width inches (mm) | 10.43 (265) | 11.22 (285) | 0.79 (20) 7.5% |
| Circum. inches (mm) | 96.15 (2442.27) | 110.19 (2798.84) | 14.04 (356.57) 14.6% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 9.54 (242.25) | 2.23 (56.75) 30.6% |
| Revolutions per mile (km) | 658.95 (409.45) | 575 (357.29) | -83.95 (-52.16) -12.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.92 mph (36.89 km/h) |
| 25 mph (40.23 km/h) | 28.65 mph (46.11 km/h) |
| 30 mph (48.28 km/h) | 34.38 mph (55.33 km/h) |
| 35 mph (56.33 km/h) | 40.11 mph (64.55 km/h) |
| 40 mph (64.37 km/h) | 45.84 mph (73.77 km/h) |
| 45 mph (72.42 km/h) | 51.57 mph (82.99 km/h) |
| 50 mph (80.47 km/h) | 57.3 mph (92.22 km/h) |
| 55 mph (88.51 km/h) | 63.03 mph (101.44 km/h) |
| 60 mph (96.56 km/h) | 68.76 mph (110.66 km/h) |
| 65 mph (104.61 km/h) | 74.49 mph (119.88 km/h) |
| 70 mph (112.65 km/h) | 80.22 mph (129.1 km/h) |
| 75 mph (120.7 km/h) | 85.95 mph (138.32 km/h) |
| 80 mph (128.75 km/h) | 91.68 mph (147.54 km/h) |
| 85 mph (136.79 km/h) | 97.41 mph (156.77 km/h) |
| 90 mph (144.84 km/h) | 103.14 mph (165.99 km/h) |
| 95 mph (152.89 km/h) | 108.87 mph (175.21 km/h) |
| 100 mph (160.93 km/h) | 114.6 mph (184.43 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1463 | 1700 | 1831 | 1912 | 1999 | 2061 | 2130 | 2210 | 2323 | 2435 | 2559 | 2659 | 2839 | 3039 | 3194 | 3294 | 3350 | 3555 | 3842 | 4465 |
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