Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/14.5-22 | 305/35-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.01 (838.48) | 30.41 (772.3) | -2.61 (-66.18) -7.9% |
| Width inches (mm) | 14.49 (368) | 12.01 (305) | -2.48 (-63) -17.1% |
| Circum. inches (mm) | 103.71 (2634.16) | 95.52 (2426.25) | -8.19 (-207.91) -7.9% |
| Sidewall Height inches (mm) | 5.51 (139.84) | 4.2 (106.75) | -1.3 (-33.09) -23.7% |
| Revolutions per mile (km) | 610.95 (379.63) | 663.3 (412.16) | 52.35 (32.53) 8.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.42 mph (29.65 km/h) |
| 25 mph (40.23 km/h) | 23.03 mph (37.06 km/h) |
| 30 mph (48.28 km/h) | 27.63 mph (44.47 km/h) |
| 35 mph (56.33 km/h) | 32.24 mph (51.88 km/h) |
| 40 mph (64.37 km/h) | 36.84 mph (59.29 km/h) |
| 45 mph (72.42 km/h) | 41.45 mph (66.7 km/h) |
| 50 mph (80.47 km/h) | 46.05 mph (74.12 km/h) |
| 55 mph (88.51 km/h) | 50.66 mph (81.53 km/h) |
| 60 mph (96.56 km/h) | 55.26 mph (88.94 km/h) |
| 65 mph (104.61 km/h) | 59.87 mph (96.35 km/h) |
| 70 mph (112.65 km/h) | 64.48 mph (103.76 km/h) |
| 75 mph (120.7 km/h) | 69.08 mph (111.17 km/h) |
| 80 mph (128.75 km/h) | 73.69 mph (118.59 km/h) |
| 85 mph (136.79 km/h) | 78.29 mph (126 km/h) |
| 90 mph (144.84 km/h) | 82.9 mph (133.41 km/h) |
| 95 mph (152.89 km/h) | 87.5 mph (140.82 km/h) |
| 100 mph (160.93 km/h) | 92.11 mph (148.23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1688 | 1961 | 2112 | 2205 | 2306 | 2378 | 2457 | 2550 | 2679 | 2809 | 2952 | 3067 | 3275 | 3505 | 3685 | 3800 | 3864 | 4101 | 4432 | 5150 |
Better Fuel Economy Factory Ratios Increased Power
