Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/70-16 | 255/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.5 (749.4) | 30.06 (763.4) | 0.55 (14) 1.9% |
| Width inches (mm) | 9.65 (245) | 10.04 (255) | 0.39 (10) 4.1% |
| Circum. inches (mm) | 92.69 (2354.31) | 94.42 (2398.29) | 1.73 (43.98) 1.9% |
| Sidewall Height inches (mm) | 6.75 (171.5) | 7.03 (178.5) | 0.28 (7) 4.1% |
| Revolutions per mile (km) | 683.57 (424.75) | 671.04 (416.96) | -12.54 (-7.79) -1.8% |
255/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.37 mph (32.79 km/h) |
| 25 mph (40.23 km/h) | 25.47 mph (40.99 km/h) |
| 30 mph (48.28 km/h) | 30.56 mph (49.18 km/h) |
| 35 mph (56.33 km/h) | 35.65 mph (57.38 km/h) |
| 40 mph (64.37 km/h) | 40.75 mph (65.58 km/h) |
| 45 mph (72.42 km/h) | 45.84 mph (73.77 km/h) |
| 50 mph (80.47 km/h) | 50.93 mph (81.97 km/h) |
| 55 mph (88.51 km/h) | 56.03 mph (90.17 km/h) |
| 60 mph (96.56 km/h) | 61.12 mph (98.36 km/h) |
| 65 mph (104.61 km/h) | 66.21 mph (106.56 km/h) |
| 70 mph (112.65 km/h) | 71.31 mph (114.76 km/h) |
| 75 mph (120.7 km/h) | 76.4 mph (122.96 km/h) |
| 80 mph (128.75 km/h) | 81.49 mph (131.15 km/h) |
| 85 mph (136.79 km/h) | 86.59 mph (139.35 km/h) |
| 90 mph (144.84 km/h) | 91.68 mph (147.55 km/h) |
| 95 mph (152.89 km/h) | 96.77 mph (155.74 km/h) |
| 100 mph (160.93 km/h) | 101.87 mph (163.94 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1708 | 1984 | 2136 | 2231 | 2333 | 2405 | 2485 | 2580 | 2710 | 2841 | 2987 | 3103 | 3314 | 3546 | 3728 | 3844 | 3909 | 4149 | 4484 | 5210 |
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