Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 395/45-26 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 40 (1015.9) | 10.8 (274.2) 37% |
| Width inches (mm) | 12.4 (315) | 15.55 (395) | 3.15 (80) 25.4% |
| Circum. inches (mm) | 91.74 (2330.12) | 125.65 (3191.54) | 33.91 (861.42) 37% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 7 (177.75) | 3.9 (99) 125.7% |
| Revolutions per mile (km) | 690.67 (429.16) | 504.25 (313.33) | -186.42 (-115.83) -27% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 27.39 mph (44.09 km/h) |
| 25 mph (40.23 km/h) | 34.24 mph (55.11 km/h) |
| 30 mph (48.28 km/h) | 41.09 mph (66.13 km/h) |
| 35 mph (56.33 km/h) | 47.94 mph (77.15 km/h) |
| 40 mph (64.37 km/h) | 54.79 mph (88.17 km/h) |
| 45 mph (72.42 km/h) | 61.64 mph (99.19 km/h) |
| 50 mph (80.47 km/h) | 68.48 mph (110.22 km/h) |
| 55 mph (88.51 km/h) | 75.33 mph (121.24 km/h) |
| 60 mph (96.56 km/h) | 82.18 mph (132.26 km/h) |
| 65 mph (104.61 km/h) | 89.03 mph (143.28 km/h) |
| 70 mph (112.65 km/h) | 95.88 mph (154.3 km/h) |
| 75 mph (120.7 km/h) | 102.73 mph (165.32 km/h) |
| 80 mph (128.75 km/h) | 109.58 mph (176.34 km/h) |
| 85 mph (136.79 km/h) | 116.42 mph (187.37 km/h) |
| 90 mph (144.84 km/h) | 123.27 mph (198.39 km/h) |
| 95 mph (152.89 km/h) | 130.12 mph (209.41 km/h) |
| 100 mph (160.93 km/h) | 136.97 mph (220.43 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1283 | 1491 | 1605 | 1676 | 1753 | 1807 | 1868 | 1938 | 2037 | 2135 | 2244 | 2332 | 2490 | 2665 | 2801 | 2889 | 2938 | 3118 | 3369 | 3915 |
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