Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-22 | 325/60-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.2 (716.3) | 37.35 (948.8) | 9.15 (232.5) 32.5% |
| Width inches (mm) | 12.4 (315) | 12.8 (325) | 0.39 (10) 3.2% |
| Circum. inches (mm) | 88.6 (2250.32) | 117.35 (2980.74) | 28.76 (730.42) 32.5% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 7.68 (195) | 4.58 (116.25) 147.6% |
| Revolutions per mile (km) | 715.16 (444.38) | 539.91 (335.49) | -175.25 (-108.89) -24.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.49 mph (42.63 km/h) |
| 25 mph (40.23 km/h) | 33.11 mph (53.29 km/h) |
| 30 mph (48.28 km/h) | 39.74 mph (63.95 km/h) |
| 35 mph (56.33 km/h) | 46.36 mph (74.61 km/h) |
| 40 mph (64.37 km/h) | 52.98 mph (85.27 km/h) |
| 45 mph (72.42 km/h) | 59.61 mph (95.93 km/h) |
| 50 mph (80.47 km/h) | 66.23 mph (106.59 km/h) |
| 55 mph (88.51 km/h) | 72.85 mph (117.24 km/h) |
| 60 mph (96.56 km/h) | 79.48 mph (127.9 km/h) |
| 65 mph (104.61 km/h) | 86.1 mph (138.56 km/h) |
| 70 mph (112.65 km/h) | 92.72 mph (149.22 km/h) |
| 75 mph (120.7 km/h) | 99.34 mph (159.88 km/h) |
| 80 mph (128.75 km/h) | 105.97 mph (170.54 km/h) |
| 85 mph (136.79 km/h) | 112.59 mph (181.2 km/h) |
| 90 mph (144.84 km/h) | 119.21 mph (191.85 km/h) |
| 95 mph (152.89 km/h) | 125.84 mph (202.51 km/h) |
| 100 mph (160.93 km/h) | 132.46 mph (213.17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1374 | 1596 | 1719 | 1795 | 1877 | 1935 | 2000 | 2076 | 2181 | 2286 | 2403 | 2497 | 2666 | 2853 | 2999 | 3093 | 3146 | 3338 | 3607 | 4192 |
Better Fuel Economy Factory Ratios Increased Power
