Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/55-22 | 37/11.5-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.64 (905.3) | 36.94 (938.4) | 1.3 (33.1) 3.7% |
| Width inches (mm) | 12.4 (315) | 11.5 (292) | -0.91 (-23) -7.3% |
| Circum. inches (mm) | 111.97 (2844.08) | 116.07 (2948.07) | 4.09 (103.99) 3.7% |
| Sidewall Height inches (mm) | 6.82 (173.25) | 7.47 (189.8) | 0.65 (16.55) 9.6% |
| Revolutions per mile (km) | 565.86 (351.61) | 545.9 (339.2) | -19.96 (-12.4) -3.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.73 mph (33.36 km/h) |
| 25 mph (40.23 km/h) | 25.91 mph (41.7 km/h) |
| 30 mph (48.28 km/h) | 31.1 mph (50.05 km/h) |
| 35 mph (56.33 km/h) | 36.28 mph (58.39 km/h) |
| 40 mph (64.37 km/h) | 41.46 mph (66.73 km/h) |
| 45 mph (72.42 km/h) | 46.65 mph (75.07 km/h) |
| 50 mph (80.47 km/h) | 51.83 mph (83.41 km/h) |
| 55 mph (88.51 km/h) | 57.01 mph (91.75 km/h) |
| 60 mph (96.56 km/h) | 62.19 mph (100.09 km/h) |
| 65 mph (104.61 km/h) | 67.38 mph (108.43 km/h) |
| 70 mph (112.65 km/h) | 72.56 mph (116.77 km/h) |
| 75 mph (120.7 km/h) | 77.74 mph (125.11 km/h) |
| 80 mph (128.75 km/h) | 82.92 mph (133.46 km/h) |
| 85 mph (136.79 km/h) | 88.11 mph (141.8 km/h) |
| 90 mph (144.84 km/h) | 93.29 mph (150.14 km/h) |
| 95 mph (152.89 km/h) | 98.47 mph (158.48 km/h) |
| 100 mph (160.93 km/h) | 103.66 mph (166.82 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1389 | 1614 | 1738 | 1815 | 1898 | 1957 | 2022 | 2099 | 2205 | 2311 | 2430 | 2524 | 2696 | 2885 | 3033 | 3127 | 3180 | 3375 | 3647 | 4239 |
Better Fuel Economy Factory Ratios Increased Power
