Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-22 | 315/50-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.2 (716.3) | 34.4 (873.8) | 6.2 (157.5) 22% |
| Width inches (mm) | 12.4 (315) | 12.4 (315) | 0 (0) 0% |
| Circum. inches (mm) | 88.6 (2250.32) | 108.08 (2745.12) | 19.48 (494.8) 22% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 6.2 (157.5) | 3.1 (78.75) 100% |
| Revolutions per mile (km) | 715.16 (444.38) | 586.26 (364.28) | -128.91 (-80.1) -18% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.4 mph (39.26 km/h) |
| 25 mph (40.23 km/h) | 30.5 mph (49.08 km/h) |
| 30 mph (48.28 km/h) | 36.6 mph (58.9 km/h) |
| 35 mph (56.33 km/h) | 42.7 mph (68.71 km/h) |
| 40 mph (64.37 km/h) | 48.8 mph (78.53 km/h) |
| 45 mph (72.42 km/h) | 54.89 mph (88.34 km/h) |
| 50 mph (80.47 km/h) | 60.99 mph (98.16 km/h) |
| 55 mph (88.51 km/h) | 67.09 mph (107.98 km/h) |
| 60 mph (96.56 km/h) | 73.19 mph (117.79 km/h) |
| 65 mph (104.61 km/h) | 79.29 mph (127.61 km/h) |
| 70 mph (112.65 km/h) | 85.39 mph (137.42 km/h) |
| 75 mph (120.7 km/h) | 91.49 mph (147.24 km/h) |
| 80 mph (128.75 km/h) | 97.59 mph (157.06 km/h) |
| 85 mph (136.79 km/h) | 103.69 mph (166.87 km/h) |
| 90 mph (144.84 km/h) | 109.79 mph (176.69 km/h) |
| 95 mph (152.89 km/h) | 115.89 mph (186.5 km/h) |
| 100 mph (160.93 km/h) | 121.99 mph (196.32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1492 | 1733 | 1866 | 1949 | 2038 | 2101 | 2171 | 2254 | 2368 | 2482 | 2609 | 2711 | 2895 | 3098 | 3257 | 3358 | 3416 | 3625 | 3917 | 4552 |
Better Fuel Economy Factory Ratios Increased Power
