Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/14.5-22 | 305/40-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.01 (838.48) | 31.61 (802.8) | -1.4 (-35.68) -4.3% |
| Width inches (mm) | 14.49 (368) | 12.01 (305) | -2.48 (-63) -17.1% |
| Circum. inches (mm) | 103.71 (2634.16) | 99.29 (2522.07) | -4.41 (-112.09) -4.3% |
| Sidewall Height inches (mm) | 5.51 (139.84) | 4.8 (122) | -0.7 (-17.84) -12.8% |
| Revolutions per mile (km) | 610.95 (379.63) | 638.1 (396.5) | 27.15 (16.87) 4.4% |
305/40-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.15 mph (30.82 km/h) |
| 25 mph (40.23 km/h) | 23.94 mph (38.52 km/h) |
| 30 mph (48.28 km/h) | 28.72 mph (46.23 km/h) |
| 35 mph (56.33 km/h) | 33.51 mph (53.93 km/h) |
| 40 mph (64.37 km/h) | 38.3 mph (61.63 km/h) |
| 45 mph (72.42 km/h) | 43.09 mph (69.34 km/h) |
| 50 mph (80.47 km/h) | 47.87 mph (77.04 km/h) |
| 55 mph (88.51 km/h) | 52.66 mph (84.75 km/h) |
| 60 mph (96.56 km/h) | 57.45 mph (92.45 km/h) |
| 65 mph (104.61 km/h) | 62.23 mph (100.16 km/h) |
| 70 mph (112.65 km/h) | 67.02 mph (107.86 km/h) |
| 75 mph (120.7 km/h) | 71.81 mph (115.56 km/h) |
| 80 mph (128.75 km/h) | 76.6 mph (123.27 km/h) |
| 85 mph (136.79 km/h) | 81.38 mph (130.97 km/h) |
| 90 mph (144.84 km/h) | 86.17 mph (138.68 km/h) |
| 95 mph (152.89 km/h) | 90.96 mph (146.38 km/h) |
| 100 mph (160.93 km/h) | 95.74 mph (154.09 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1624 | 1886 | 2032 | 2121 | 2218 | 2287 | 2363 | 2453 | 2577 | 2702 | 2840 | 2951 | 3151 | 3372 | 3545 | 3655 | 3718 | 3946 | 4263 | 4954 |
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