Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 250/70-17 | 250/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.78 (781.8) | 31.76 (806.8) | 0.98 (25) 3.2% |
| Width inches (mm) | 9.84 (250) | 9.84 (250) | 0 (0) 0% |
| Circum. inches (mm) | 96.7 (2456.1) | 99.79 (2534.64) | 3.09 (78.54) 3.2% |
| Sidewall Height inches (mm) | 6.89 (175) | 7.38 (187.5) | 0.49 (12.5) 7.1% |
| Revolutions per mile (km) | 655.24 (407.15) | 634.94 (394.53) | -20.3 (-12.62) -3.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.64 mph (33.22 km/h) |
| 25 mph (40.23 km/h) | 25.8 mph (41.52 km/h) |
| 30 mph (48.28 km/h) | 30.96 mph (49.82 km/h) |
| 35 mph (56.33 km/h) | 36.12 mph (58.13 km/h) |
| 40 mph (64.37 km/h) | 41.28 mph (66.43 km/h) |
| 45 mph (72.42 km/h) | 46.44 mph (74.74 km/h) |
| 50 mph (80.47 km/h) | 51.6 mph (83.04 km/h) |
| 55 mph (88.51 km/h) | 56.76 mph (91.34 km/h) |
| 60 mph (96.56 km/h) | 61.92 mph (99.65 km/h) |
| 65 mph (104.61 km/h) | 67.08 mph (107.95 km/h) |
| 70 mph (112.65 km/h) | 72.24 mph (116.26 km/h) |
| 75 mph (120.7 km/h) | 77.4 mph (124.56 km/h) |
| 80 mph (128.75 km/h) | 82.56 mph (132.86 km/h) |
| 85 mph (136.79 km/h) | 87.72 mph (141.17 km/h) |
| 90 mph (144.84 km/h) | 92.88 mph (149.47 km/h) |
| 95 mph (152.89 km/h) | 98.04 mph (157.78 km/h) |
| 100 mph (160.93 km/h) | 103.2 mph (166.08 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1616 | 1877 | 2021 | 2111 | 2207 | 2276 | 2352 | 2441 | 2565 | 2688 | 2826 | 2936 | 3135 | 3355 | 3527 | 3637 | 3699 | 3926 | 4242 | 4930 |
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