Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/55-22 | 305/50-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.21 (894.3) | 34.01 (863.8) | -1.2 (-30.5) -3.4% |
| Width inches (mm) | 12.01 (305) | 12.01 (305) | 0 (0) 0% |
| Circum. inches (mm) | 110.61 (2809.53) | 106.84 (2713.71) | -3.77 (-95.82) -3.4% |
| Sidewall Height inches (mm) | 6.6 (167.75) | 6 (152.5) | -0.6 (-15.25) -9.1% |
| Revolutions per mile (km) | 572.82 (355.93) | 593.04 (368.5) | 20.23 (12.57) 3.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.32 mph (31.09 km/h) |
| 25 mph (40.23 km/h) | 24.15 mph (38.86 km/h) |
| 30 mph (48.28 km/h) | 28.98 mph (46.63 km/h) |
| 35 mph (56.33 km/h) | 33.81 mph (54.41 km/h) |
| 40 mph (64.37 km/h) | 38.64 mph (62.18 km/h) |
| 45 mph (72.42 km/h) | 43.47 mph (69.95 km/h) |
| 50 mph (80.47 km/h) | 48.29 mph (77.72 km/h) |
| 55 mph (88.51 km/h) | 53.12 mph (85.5 km/h) |
| 60 mph (96.56 km/h) | 57.95 mph (93.27 km/h) |
| 65 mph (104.61 km/h) | 62.78 mph (101.04 km/h) |
| 70 mph (112.65 km/h) | 67.61 mph (108.81 km/h) |
| 75 mph (120.7 km/h) | 72.44 mph (116.58 km/h) |
| 80 mph (128.75 km/h) | 77.27 mph (124.36 km/h) |
| 85 mph (136.79 km/h) | 82.1 mph (132.13 km/h) |
| 90 mph (144.84 km/h) | 86.93 mph (139.9 km/h) |
| 95 mph (152.89 km/h) | 91.76 mph (147.67 km/h) |
| 100 mph (160.93 km/h) | 96.59 mph (155.45 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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