Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/55-22 | 325/55-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.21 (894.3) | 36.07 (916.3) | 0.87 (22) 2.5% |
| Width inches (mm) | 12.01 (305) | 12.8 (325) | 0.79 (20) 6.6% |
| Circum. inches (mm) | 110.61 (2809.53) | 113.33 (2878.64) | 2.72 (69.12) 2.5% |
| Sidewall Height inches (mm) | 6.6 (167.75) | 7.04 (178.75) | 0.43 (11) 6.6% |
| Revolutions per mile (km) | 572.82 (355.93) | 559.06 (347.39) | -13.75 (-8.55) -2.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.49 mph (32.98 km/h) |
| 25 mph (40.23 km/h) | 25.62 mph (41.22 km/h) |
| 30 mph (48.28 km/h) | 30.74 mph (49.47 km/h) |
| 35 mph (56.33 km/h) | 35.86 mph (57.71 km/h) |
| 40 mph (64.37 km/h) | 40.98 mph (65.96 km/h) |
| 45 mph (72.42 km/h) | 46.11 mph (74.2 km/h) |
| 50 mph (80.47 km/h) | 51.23 mph (82.45 km/h) |
| 55 mph (88.51 km/h) | 56.35 mph (90.69 km/h) |
| 60 mph (96.56 km/h) | 61.48 mph (98.94 km/h) |
| 65 mph (104.61 km/h) | 66.6 mph (107.18 km/h) |
| 70 mph (112.65 km/h) | 71.72 mph (115.43 km/h) |
| 75 mph (120.7 km/h) | 76.85 mph (123.67 km/h) |
| 80 mph (128.75 km/h) | 81.97 mph (131.91 km/h) |
| 85 mph (136.79 km/h) | 87.09 mph (140.16 km/h) |
| 90 mph (144.84 km/h) | 92.21 mph (148.4 km/h) |
| 95 mph (152.89 km/h) | 97.34 mph (156.65 km/h) |
| 100 mph (160.93 km/h) | 102.46 mph (164.89 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1423 | 1653 | 1780 | 1859 | 1943 | 2004 | 2070 | 2149 | 2258 | 2367 | 2488 | 2585 | 2761 | 2954 | 3106 | 3203 | 3257 | 3457 | 3735 | 4341 |
Better Fuel Economy Factory Ratios Increased Power
