Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/35-22 | 315/35-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.96 (786.3) | 30.68 (779.3) | -0.28 (-7) -0.9% |
| Width inches (mm) | 12.8 (325) | 12.4 (315) | -0.39 (-10) -3.1% |
| Circum. inches (mm) | 97.25 (2470.23) | 96.39 (2448.24) | -0.87 (-21.99) -0.9% |
| Sidewall Height inches (mm) | 4.48 (113.75) | 4.34 (110.25) | -0.14 (-3.5) -3.1% |
| Revolutions per mile (km) | 651.49 (404.82) | 657.35 (408.46) | 5.85 (3.64) 0.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.82 mph (31.9 km/h) |
| 25 mph (40.23 km/h) | 24.78 mph (39.88 km/h) |
| 30 mph (48.28 km/h) | 29.73 mph (47.85 km/h) |
| 35 mph (56.33 km/h) | 34.69 mph (55.83 km/h) |
| 40 mph (64.37 km/h) | 39.64 mph (63.8 km/h) |
| 45 mph (72.42 km/h) | 44.6 mph (71.78 km/h) |
| 50 mph (80.47 km/h) | 49.55 mph (79.75 km/h) |
| 55 mph (88.51 km/h) | 54.51 mph (87.73 km/h) |
| 60 mph (96.56 km/h) | 59.47 mph (95.7 km/h) |
| 65 mph (104.61 km/h) | 64.42 mph (103.68 km/h) |
| 70 mph (112.65 km/h) | 69.38 mph (111.65 km/h) |
| 75 mph (120.7 km/h) | 74.33 mph (119.63 km/h) |
| 80 mph (128.75 km/h) | 79.29 mph (127.6 km/h) |
| 85 mph (136.79 km/h) | 84.24 mph (135.58 km/h) |
| 90 mph (144.84 km/h) | 89.2 mph (143.55 km/h) |
| 95 mph (152.89 km/h) | 94.15 mph (151.53 km/h) |
| 100 mph (160.93 km/h) | 99.11 mph (159.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1673 | 1943 | 2093 | 2185 | 2285 | 2356 | 2434 | 2527 | 2655 | 2783 | 2926 | 3040 | 3246 | 3474 | 3652 | 3766 | 3830 | 4065 | 4392 | 5104 |
Better Fuel Economy Factory Ratios Increased Power
