Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/35-22 | 325/50-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.96 (786.3) | 34.8 (883.8) | 3.84 (97.5) 12.4% |
| Width inches (mm) | 12.8 (325) | 12.8 (325) | 0 (0) 0% |
| Circum. inches (mm) | 97.25 (2470.23) | 109.31 (2776.54) | 12.06 (306.31) 12.4% |
| Sidewall Height inches (mm) | 4.48 (113.75) | 6.4 (162.5) | 1.92 (48.75) 42.9% |
| Revolutions per mile (km) | 651.49 (404.82) | 579.62 (360.16) | -71.87 (-44.66) -11% |
325/50-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.48 mph (36.18 km/h) |
| 25 mph (40.23 km/h) | 28.1 mph (45.22 km/h) |
| 30 mph (48.28 km/h) | 33.72 mph (54.27 km/h) |
| 35 mph (56.33 km/h) | 39.34 mph (63.31 km/h) |
| 40 mph (64.37 km/h) | 44.96 mph (72.36 km/h) |
| 45 mph (72.42 km/h) | 50.58 mph (81.4 km/h) |
| 50 mph (80.47 km/h) | 56.2 mph (90.45 km/h) |
| 55 mph (88.51 km/h) | 61.82 mph (99.49 km/h) |
| 60 mph (96.56 km/h) | 67.44 mph (108.53 km/h) |
| 65 mph (104.61 km/h) | 73.06 mph (117.58 km/h) |
| 70 mph (112.65 km/h) | 78.68 mph (126.62 km/h) |
| 75 mph (120.7 km/h) | 84.3 mph (135.67 km/h) |
| 80 mph (128.75 km/h) | 89.92 mph (144.71 km/h) |
| 85 mph (136.79 km/h) | 95.54 mph (153.76 km/h) |
| 90 mph (144.84 km/h) | 101.16 mph (162.8 km/h) |
| 95 mph (152.89 km/h) | 106.78 mph (171.85 km/h) |
| 100 mph (160.93 km/h) | 112.4 mph (180.89 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1475 | 1714 | 1845 | 1927 | 2015 | 2078 | 2147 | 2228 | 2341 | 2454 | 2580 | 2680 | 2862 | 3063 | 3220 | 3320 | 3377 | 3584 | 3873 | 4500 |
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