Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/35-22 | 325/40-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.96 (786.3) | 32.24 (818.8) | 1.28 (32.5) 4.1% |
| Width inches (mm) | 12.8 (325) | 12.8 (325) | 0 (0) 0% |
| Circum. inches (mm) | 97.25 (2470.23) | 101.27 (2572.34) | 4.02 (102.1) 4.1% |
| Sidewall Height inches (mm) | 4.48 (113.75) | 5.12 (130) | 0.64 (16.25) 14.3% |
| Revolutions per mile (km) | 651.49 (404.82) | 625.64 (388.75) | -25.86 (-16.07) -4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.83 mph (33.52 km/h) |
| 25 mph (40.23 km/h) | 26.03 mph (41.9 km/h) |
| 30 mph (48.28 km/h) | 31.24 mph (50.28 km/h) |
| 35 mph (56.33 km/h) | 36.45 mph (58.66 km/h) |
| 40 mph (64.37 km/h) | 41.65 mph (67.03 km/h) |
| 45 mph (72.42 km/h) | 46.86 mph (75.41 km/h) |
| 50 mph (80.47 km/h) | 52.07 mph (83.79 km/h) |
| 55 mph (88.51 km/h) | 57.27 mph (92.17 km/h) |
| 60 mph (96.56 km/h) | 62.48 mph (100.55 km/h) |
| 65 mph (104.61 km/h) | 67.69 mph (108.93 km/h) |
| 70 mph (112.65 km/h) | 72.89 mph (117.31 km/h) |
| 75 mph (120.7 km/h) | 78.1 mph (125.69 km/h) |
| 80 mph (128.75 km/h) | 83.31 mph (134.07 km/h) |
| 85 mph (136.79 km/h) | 88.51 mph (142.45 km/h) |
| 90 mph (144.84 km/h) | 93.72 mph (150.83 km/h) |
| 95 mph (152.89 km/h) | 98.93 mph (159.21 km/h) |
| 100 mph (160.93 km/h) | 104.13 mph (167.59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1592 | 1850 | 1992 | 2080 | 2175 | 2243 | 2317 | 2405 | 2527 | 2649 | 2785 | 2893 | 3089 | 3306 | 3476 | 3584 | 3645 | 3869 | 4180 | 4858 |
Better Fuel Economy Factory Ratios Increased Power
