Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/60-18 | 245/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.52 (775.2) | 30.5 (774.8) | -0.02 (-0.4) -0.1% |
| Width inches (mm) | 10.43 (265) | 9.65 (245) | -0.79 (-20) -7.5% |
| Circum. inches (mm) | 95.88 (2435.36) | 95.83 (2434.11) | -0.05 (-1.26) -0.1% |
| Sidewall Height inches (mm) | 6.26 (159) | 6.75 (171.5) | 0.49 (12.5) 7.9% |
| Revolutions per mile (km) | 660.82 (410.62) | 661.16 (410.83) | 0.34 (0.21) 0.1% |
245/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.99 mph (32.17 km/h) |
| 25 mph (40.23 km/h) | 24.99 mph (40.21 km/h) |
| 30 mph (48.28 km/h) | 29.98 mph (48.26 km/h) |
| 35 mph (56.33 km/h) | 34.98 mph (56.3 km/h) |
| 40 mph (64.37 km/h) | 39.98 mph (64.34 km/h) |
| 45 mph (72.42 km/h) | 44.98 mph (72.38 km/h) |
| 50 mph (80.47 km/h) | 49.97 mph (80.43 km/h) |
| 55 mph (88.51 km/h) | 54.97 mph (88.47 km/h) |
| 60 mph (96.56 km/h) | 59.97 mph (96.51 km/h) |
| 65 mph (104.61 km/h) | 64.97 mph (104.55 km/h) |
| 70 mph (112.65 km/h) | 69.96 mph (112.6 km/h) |
| 75 mph (120.7 km/h) | 74.96 mph (120.64 km/h) |
| 80 mph (128.75 km/h) | 79.96 mph (128.68 km/h) |
| 85 mph (136.79 km/h) | 84.96 mph (136.72 km/h) |
| 90 mph (144.84 km/h) | 89.95 mph (144.77 km/h) |
| 95 mph (152.89 km/h) | 94.95 mph (152.81 km/h) |
| 100 mph (160.93 km/h) | 99.95 mph (160.85 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1683 | 1955 | 2105 | 2198 | 2298 | 2370 | 2449 | 2542 | 2671 | 2799 | 2943 | 3057 | 3265 | 3494 | 3673 | 3787 | 3852 | 4088 | 4418 | 5134 |
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