Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/45-22 | 305/50-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.81 (833.3) | 34.01 (863.8) | 1.2 (30.5) 3.7% |
| Width inches (mm) | 12.01 (305) | 12.01 (305) | 0 (0) 0% |
| Circum. inches (mm) | 103.07 (2617.89) | 106.84 (2713.71) | 3.77 (95.82) 3.7% |
| Sidewall Height inches (mm) | 5.4 (137.25) | 6 (152.5) | 0.6 (15.25) 11.1% |
| Revolutions per mile (km) | 614.75 (381.99) | 593.04 (368.5) | -21.71 (-13.49) -3.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.73 mph (33.37 km/h) |
| 25 mph (40.23 km/h) | 25.92 mph (41.71 km/h) |
| 30 mph (48.28 km/h) | 31.1 mph (50.05 km/h) |
| 35 mph (56.33 km/h) | 36.28 mph (58.39 km/h) |
| 40 mph (64.37 km/h) | 41.46 mph (66.73 km/h) |
| 45 mph (72.42 km/h) | 46.65 mph (75.07 km/h) |
| 50 mph (80.47 km/h) | 51.83 mph (83.41 km/h) |
| 55 mph (88.51 km/h) | 57.01 mph (91.75 km/h) |
| 60 mph (96.56 km/h) | 62.2 mph (100.1 km/h) |
| 65 mph (104.61 km/h) | 67.38 mph (108.44 km/h) |
| 70 mph (112.65 km/h) | 72.56 mph (116.78 km/h) |
| 75 mph (120.7 km/h) | 77.75 mph (125.12 km/h) |
| 80 mph (128.75 km/h) | 82.93 mph (133.46 km/h) |
| 85 mph (136.79 km/h) | 88.11 mph (141.8 km/h) |
| 90 mph (144.84 km/h) | 93.29 mph (150.14 km/h) |
| 95 mph (152.89 km/h) | 98.48 mph (158.48 km/h) |
| 100 mph (160.93 km/h) | 103.66 mph (166.83 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1509 | 1753 | 1888 | 1972 | 2061 | 2126 | 2196 | 2280 | 2395 | 2511 | 2639 | 2742 | 2928 | 3134 | 3295 | 3397 | 3455 | 3667 | 3962 | 4605 |
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