Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/55-22 | 35/12.5-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.21 (894.3) | 35.02 (889.52) | -0.19 (-4.78) -0.5% |
| Width inches (mm) | 12.01 (305) | 12.52 (318) | 0.51 (13) 4.3% |
| Circum. inches (mm) | 110.61 (2809.53) | 110.02 (2794.51) | -0.59 (-15.02) -0.5% |
| Sidewall Height inches (mm) | 6.6 (167.75) | 6.51 (165.36) | -0.09 (-2.39) -1.4% |
| Revolutions per mile (km) | 572.82 (355.93) | 575.89 (357.84) | 3.08 (1.91) 0.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.89 mph (32.01 km/h) |
| 25 mph (40.23 km/h) | 24.87 mph (40.02 km/h) |
| 30 mph (48.28 km/h) | 29.84 mph (48.02 km/h) |
| 35 mph (56.33 km/h) | 34.81 mph (56.03 km/h) |
| 40 mph (64.37 km/h) | 39.79 mph (64.03 km/h) |
| 45 mph (72.42 km/h) | 44.76 mph (72.03 km/h) |
| 50 mph (80.47 km/h) | 49.73 mph (80.04 km/h) |
| 55 mph (88.51 km/h) | 54.71 mph (88.04 km/h) |
| 60 mph (96.56 km/h) | 59.68 mph (96.04 km/h) |
| 65 mph (104.61 km/h) | 64.65 mph (104.05 km/h) |
| 70 mph (112.65 km/h) | 69.63 mph (112.05 km/h) |
| 75 mph (120.7 km/h) | 74.6 mph (120.06 km/h) |
| 80 mph (128.75 km/h) | 79.57 mph (128.06 km/h) |
| 85 mph (136.79 km/h) | 84.55 mph (136.06 km/h) |
| 90 mph (144.84 km/h) | 89.52 mph (144.07 km/h) |
| 95 mph (152.89 km/h) | 94.49 mph (152.07 km/h) |
| 100 mph (160.93 km/h) | 99.47 mph (160.07 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1466 | 1703 | 1833 | 1915 | 2002 | 2064 | 2133 | 2214 | 2326 | 2438 | 2563 | 2663 | 2844 | 3043 | 3199 | 3299 | 3355 | 3561 | 3848 | 4471 |
Better Fuel Economy Factory Ratios Increased Power
