Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 425/65-22.5 | 225/70-19.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 44.25 (1124) | 31.9 (810.3) | -12.35 (-313.7) -27.9% |
| Width inches (mm) | 16.73 (425) | 8.86 (225) | -7.87 (-200) -47.1% |
| Circum. inches (mm) | 139.02 (3531.15) | 100.22 (2545.63) | -38.8 (-985.52) -27.9% |
| Sidewall Height inches (mm) | 10.88 (276.25) | 6.2 (157.5) | -4.68 (-118.75) -43% |
| Revolutions per mile (km) | 455.76 (283.19) | 632.2 (392.83) | 176.44 (109.64) 38.7% |
225/70-19.5 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 14.42 mph (23.2 km/h) |
| 25 mph (40.23 km/h) | 18.02 mph (29 km/h) |
| 30 mph (48.28 km/h) | 21.63 mph (34.81 km/h) |
| 35 mph (56.33 km/h) | 25.23 mph (40.61 km/h) |
| 40 mph (64.37 km/h) | 28.84 mph (46.41 km/h) |
| 45 mph (72.42 km/h) | 32.44 mph (52.21 km/h) |
| 50 mph (80.47 km/h) | 36.05 mph (58.01 km/h) |
| 55 mph (88.51 km/h) | 39.65 mph (63.81 km/h) |
| 60 mph (96.56 km/h) | 43.25 mph (69.61 km/h) |
| 65 mph (104.61 km/h) | 46.86 mph (75.41 km/h) |
| 70 mph (112.65 km/h) | 50.46 mph (81.21 km/h) |
| 75 mph (120.7 km/h) | 54.07 mph (87.01 km/h) |
| 80 mph (128.75 km/h) | 57.67 mph (92.82 km/h) |
| 85 mph (136.79 km/h) | 61.28 mph (98.62 km/h) |
| 90 mph (144.84 km/h) | 64.88 mph (104.42 km/h) |
| 95 mph (152.89 km/h) | 68.49 mph (110.22 km/h) |
| 100 mph (160.93 km/h) | 72.09 mph (116.02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1609 | 1869 | 2013 | 2102 | 2198 | 2266 | 2341 | 2430 | 2554 | 2677 | 2814 | 2923 | 3122 | 3341 | 3512 | 3622 | 3683 | 3909 | 4224 | 4909 |
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