Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/40-22 | 325/35-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.24 (818.8) | 30.96 (786.3) | -1.28 (-32.5) -4% |
| Width inches (mm) | 12.8 (325) | 12.8 (325) | 0 (0) 0% |
| Circum. inches (mm) | 101.27 (2572.34) | 97.25 (2470.23) | -4.02 (-102.1) -4% |
| Sidewall Height inches (mm) | 5.12 (130) | 4.48 (113.75) | -0.64 (-16.25) -12.5% |
| Revolutions per mile (km) | 625.64 (388.75) | 651.49 (404.82) | 25.86 (16.07) 4.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.21 mph (30.91 km/h) |
| 25 mph (40.23 km/h) | 24.01 mph (38.64 km/h) |
| 30 mph (48.28 km/h) | 28.81 mph (46.36 km/h) |
| 35 mph (56.33 km/h) | 33.61 mph (54.09 km/h) |
| 40 mph (64.37 km/h) | 38.41 mph (61.82 km/h) |
| 45 mph (72.42 km/h) | 43.21 mph (69.55 km/h) |
| 50 mph (80.47 km/h) | 48.02 mph (77.27 km/h) |
| 55 mph (88.51 km/h) | 52.82 mph (85 km/h) |
| 60 mph (96.56 km/h) | 57.62 mph (92.73 km/h) |
| 65 mph (104.61 km/h) | 62.42 mph (100.46 km/h) |
| 70 mph (112.65 km/h) | 67.22 mph (108.18 km/h) |
| 75 mph (120.7 km/h) | 72.02 mph (115.91 km/h) |
| 80 mph (128.75 km/h) | 76.82 mph (123.64 km/h) |
| 85 mph (136.79 km/h) | 81.63 mph (131.36 km/h) |
| 90 mph (144.84 km/h) | 86.43 mph (139.09 km/h) |
| 95 mph (152.89 km/h) | 91.23 mph (146.82 km/h) |
| 100 mph (160.93 km/h) | 96.03 mph (154.55 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1658 | 1926 | 2074 | 2166 | 2265 | 2335 | 2413 | 2505 | 2632 | 2759 | 2900 | 3012 | 3217 | 3443 | 3619 | 3732 | 3796 | 4028 | 4353 | 5058 |
Better Fuel Economy Factory Ratios Increased Power
