Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/30-26 | 275/50-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.2 (843.4) | 32.83 (833.8) | -0.38 (-9.6) -1.1% |
| Width inches (mm) | 12.01 (305) | 10.83 (275) | -1.18 (-30) -9.8% |
| Circum. inches (mm) | 104.32 (2649.62) | 103.13 (2619.46) | -1.19 (-30.16) -1.1% |
| Sidewall Height inches (mm) | 3.6 (91.5) | 5.41 (137.5) | 1.81 (46) 50.3% |
| Revolutions per mile (km) | 607.39 (377.41) | 614.38 (381.76) | 6.99 (4.35) 1.2% |
275/50-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.77 mph (31.82 km/h) |
| 25 mph (40.23 km/h) | 24.72 mph (39.78 km/h) |
| 30 mph (48.28 km/h) | 29.66 mph (47.73 km/h) |
| 35 mph (56.33 km/h) | 34.6 mph (55.69 km/h) |
| 40 mph (64.37 km/h) | 39.54 mph (63.64 km/h) |
| 45 mph (72.42 km/h) | 44.49 mph (71.6 km/h) |
| 50 mph (80.47 km/h) | 49.43 mph (79.55 km/h) |
| 55 mph (88.51 km/h) | 54.37 mph (87.51 km/h) |
| 60 mph (96.56 km/h) | 59.32 mph (95.46 km/h) |
| 65 mph (104.61 km/h) | 64.26 mph (103.42 km/h) |
| 70 mph (112.65 km/h) | 69.2 mph (111.37 km/h) |
| 75 mph (120.7 km/h) | 74.15 mph (119.33 km/h) |
| 80 mph (128.75 km/h) | 79.09 mph (127.28 km/h) |
| 85 mph (136.79 km/h) | 84.03 mph (135.24 km/h) |
| 90 mph (144.84 km/h) | 88.98 mph (143.19 km/h) |
| 95 mph (152.89 km/h) | 93.92 mph (151.15 km/h) |
| 100 mph (160.93 km/h) | 98.86 mph (159.1 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1563 | 1816 | 1956 | 2043 | 2136 | 2202 | 2275 | 2362 | 2482 | 2601 | 2734 | 2841 | 3034 | 3247 | 3413 | 3519 | 3579 | 3799 | 4105 | 4770 |
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