Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/12.5-22 | 33/12.5-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.02 (838.64) | 33.02 (838.72) | 0 (0.08) 0% |
| Width inches (mm) | 12.52 (318) | 12.52 (318) | 0 (0) 0% |
| Circum. inches (mm) | 103.73 (2634.67) | 103.74 (2634.92) | 0.01 (0.25) 0% |
| Sidewall Height inches (mm) | 5.51 (139.92) | 6.51 (165.36) | 1 (25.44) 18.2% |
| Revolutions per mile (km) | 610.83 (379.55) | 610.78 (379.52) | -0.06 (-0.04) -0% |
33/12.5-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20 mph (32.19 km/h) |
| 25 mph (40.23 km/h) | 25 mph (40.24 km/h) |
| 30 mph (48.28 km/h) | 30 mph (48.29 km/h) |
| 35 mph (56.33 km/h) | 35 mph (56.33 km/h) |
| 40 mph (64.37 km/h) | 40 mph (64.38 km/h) |
| 45 mph (72.42 km/h) | 45 mph (72.43 km/h) |
| 50 mph (80.47 km/h) | 50 mph (80.48 km/h) |
| 55 mph (88.51 km/h) | 55.01 mph (88.52 km/h) |
| 60 mph (96.56 km/h) | 60.01 mph (96.57 km/h) |
| 65 mph (104.61 km/h) | 65.01 mph (104.62 km/h) |
| 70 mph (112.65 km/h) | 70.01 mph (112.67 km/h) |
| 75 mph (120.7 km/h) | 75.01 mph (120.71 km/h) |
| 80 mph (128.75 km/h) | 80.01 mph (128.76 km/h) |
| 85 mph (136.79 km/h) | 85.01 mph (136.81 km/h) |
| 90 mph (144.84 km/h) | 90.01 mph (144.86 km/h) |
| 95 mph (152.89 km/h) | 95.01 mph (152.9 km/h) |
| 100 mph (160.93 km/h) | 100.01 mph (160.95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1554 | 1806 | 1945 | 2031 | 2123 | 2189 | 2262 | 2348 | 2467 | 2586 | 2718 | 2824 | 3016 | 3228 | 3393 | 3499 | 3558 | 3777 | 4081 | 4742 |
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