Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/25-26 | 315/40-26 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.81 (807.9) | 35.92 (912.4) | 4.11 (104.5) 12.9% |
| Width inches (mm) | 11.61 (295) | 12.4 (315) | 0.79 (20) 6.8% |
| Circum. inches (mm) | 99.92 (2538.09) | 112.85 (2866.39) | 12.93 (328.3) 12.9% |
| Sidewall Height inches (mm) | 2.9 (73.75) | 4.96 (126) | 2.06 (52.25) 70.8% |
| Revolutions per mile (km) | 634.08 (394) | 561.45 (348.87) | -72.62 (-45.13) -11.5% |
315/40-26 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.59 mph (36.35 km/h) |
| 25 mph (40.23 km/h) | 28.23 mph (45.44 km/h) |
| 30 mph (48.28 km/h) | 33.88 mph (54.53 km/h) |
| 35 mph (56.33 km/h) | 39.53 mph (63.61 km/h) |
| 40 mph (64.37 km/h) | 45.17 mph (72.7 km/h) |
| 45 mph (72.42 km/h) | 50.82 mph (81.79 km/h) |
| 50 mph (80.47 km/h) | 56.47 mph (90.88 km/h) |
| 55 mph (88.51 km/h) | 62.11 mph (99.96 km/h) |
| 60 mph (96.56 km/h) | 67.76 mph (109.05 km/h) |
| 65 mph (104.61 km/h) | 73.41 mph (118.14 km/h) |
| 70 mph (112.65 km/h) | 79.05 mph (127.23 km/h) |
| 75 mph (120.7 km/h) | 84.7 mph (136.31 km/h) |
| 80 mph (128.75 km/h) | 90.35 mph (145.4 km/h) |
| 85 mph (136.79 km/h) | 95.99 mph (154.49 km/h) |
| 90 mph (144.84 km/h) | 101.64 mph (163.58 km/h) |
| 95 mph (152.89 km/h) | 107.29 mph (172.66 km/h) |
| 100 mph (160.93 km/h) | 112.93 mph (181.75 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1429 | 1660 | 1788 | 1867 | 1952 | 2012 | 2079 | 2158 | 2268 | 2377 | 2499 | 2596 | 2772 | 2967 | 3119 | 3216 | 3271 | 3472 | 3751 | 4359 |
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