Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/30-22 | 365/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.44 (747.8) | 34.93 (887.3) | 5.49 (139.5) 18.7% |
| Width inches (mm) | 12.4 (315) | 14.37 (365) | 1.97 (50) 15.9% |
| Circum. inches (mm) | 92.49 (2349.28) | 109.75 (2787.54) | 17.25 (438.25) 18.7% |
| Sidewall Height inches (mm) | 3.72 (94.5) | 6.47 (164.25) | 2.75 (69.75) 73.8% |
| Revolutions per mile (km) | 685.04 (425.66) | 577.34 (358.74) | -107.7 (-66.92) -15.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.73 mph (38.19 km/h) |
| 25 mph (40.23 km/h) | 29.66 mph (47.74 km/h) |
| 30 mph (48.28 km/h) | 35.6 mph (57.29 km/h) |
| 35 mph (56.33 km/h) | 41.53 mph (66.83 km/h) |
| 40 mph (64.37 km/h) | 47.46 mph (76.38 km/h) |
| 45 mph (72.42 km/h) | 53.39 mph (85.93 km/h) |
| 50 mph (80.47 km/h) | 59.33 mph (95.48 km/h) |
| 55 mph (88.51 km/h) | 65.26 mph (105.03 km/h) |
| 60 mph (96.56 km/h) | 71.19 mph (114.57 km/h) |
| 65 mph (104.61 km/h) | 77.13 mph (124.12 km/h) |
| 70 mph (112.65 km/h) | 83.06 mph (133.67 km/h) |
| 75 mph (120.7 km/h) | 88.99 mph (143.22 km/h) |
| 80 mph (128.75 km/h) | 94.92 mph (152.77 km/h) |
| 85 mph (136.79 km/h) | 100.86 mph (162.31 km/h) |
| 90 mph (144.84 km/h) | 106.79 mph (171.86 km/h) |
| 95 mph (152.89 km/h) | 112.72 mph (181.41 km/h) |
| 100 mph (160.93 km/h) | 118.65 mph (190.96 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1469 | 1707 | 1838 | 1919 | 2007 | 2069 | 2138 | 2219 | 2332 | 2445 | 2570 | 2670 | 2851 | 3051 | 3207 | 3307 | 3364 | 3570 | 3857 | 4483 |
Better Fuel Economy Factory Ratios Increased Power
