Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/45-22 | 275/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.81 (833.3) | 31.74 (806.3) | -1.06 (-27) -3.2% |
| Width inches (mm) | 12.01 (305) | 10.83 (275) | -1.18 (-30) -9.8% |
| Circum. inches (mm) | 103.07 (2617.89) | 99.73 (2533.07) | -3.34 (-84.82) -3.2% |
| Sidewall Height inches (mm) | 5.4 (137.25) | 4.87 (123.75) | -0.53 (-13.5) -9.8% |
| Revolutions per mile (km) | 614.75 (381.99) | 635.33 (394.78) | 20.59 (12.79) 3.3% |
275/45-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.35 mph (31.14 km/h) |
| 25 mph (40.23 km/h) | 24.19 mph (38.93 km/h) |
| 30 mph (48.28 km/h) | 29.03 mph (46.72 km/h) |
| 35 mph (56.33 km/h) | 33.87 mph (54.5 km/h) |
| 40 mph (64.37 km/h) | 38.7 mph (62.29 km/h) |
| 45 mph (72.42 km/h) | 43.54 mph (70.07 km/h) |
| 50 mph (80.47 km/h) | 48.38 mph (77.86 km/h) |
| 55 mph (88.51 km/h) | 53.22 mph (85.65 km/h) |
| 60 mph (96.56 km/h) | 58.06 mph (93.43 km/h) |
| 65 mph (104.61 km/h) | 62.89 mph (101.22 km/h) |
| 70 mph (112.65 km/h) | 67.73 mph (109 km/h) |
| 75 mph (120.7 km/h) | 72.57 mph (116.79 km/h) |
| 80 mph (128.75 km/h) | 77.41 mph (124.58 km/h) |
| 85 mph (136.79 km/h) | 82.25 mph (132.36 km/h) |
| 90 mph (144.84 km/h) | 87.08 mph (140.15 km/h) |
| 95 mph (152.89 km/h) | 91.92 mph (147.93 km/h) |
| 100 mph (160.93 km/h) | 96.76 mph (155.72 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1617 | 1878 | 2023 | 2112 | 2208 | 2277 | 2353 | 2442 | 2566 | 2690 | 2828 | 2938 | 3137 | 3357 | 3529 | 3640 | 3701 | 3928 | 4245 | 4933 |
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