Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/40-22 | 275/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.98 (786.8) | 31.74 (806.3) | 0.77 (19.5) 2.5% |
| Width inches (mm) | 11.22 (285) | 10.83 (275) | -0.39 (-10) -3.5% |
| Circum. inches (mm) | 97.32 (2471.81) | 99.73 (2533.07) | 2.41 (61.26) 2.5% |
| Sidewall Height inches (mm) | 4.49 (114) | 4.87 (123.75) | 0.38 (9.75) 8.6% |
| Revolutions per mile (km) | 651.08 (404.56) | 635.33 (394.78) | -15.75 (-9.78) -2.4% |
275/45-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.5 mph (32.98 km/h) |
| 25 mph (40.23 km/h) | 25.62 mph (41.23 km/h) |
| 30 mph (48.28 km/h) | 30.74 mph (49.48 km/h) |
| 35 mph (56.33 km/h) | 35.87 mph (57.72 km/h) |
| 40 mph (64.37 km/h) | 40.99 mph (65.97 km/h) |
| 45 mph (72.42 km/h) | 46.12 mph (74.22 km/h) |
| 50 mph (80.47 km/h) | 51.24 mph (82.46 km/h) |
| 55 mph (88.51 km/h) | 56.36 mph (90.71 km/h) |
| 60 mph (96.56 km/h) | 61.49 mph (98.95 km/h) |
| 65 mph (104.61 km/h) | 66.61 mph (107.2 km/h) |
| 70 mph (112.65 km/h) | 71.73 mph (115.45 km/h) |
| 75 mph (120.7 km/h) | 76.86 mph (123.69 km/h) |
| 80 mph (128.75 km/h) | 81.98 mph (131.94 km/h) |
| 85 mph (136.79 km/h) | 87.11 mph (140.18 km/h) |
| 90 mph (144.84 km/h) | 92.23 mph (148.43 km/h) |
| 95 mph (152.89 km/h) | 97.35 mph (156.68 km/h) |
| 100 mph (160.93 km/h) | 102.48 mph (164.92 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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