Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/30-22 | 235/30-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.02 (711.8) | 27.55 (699.8) | -0.47 (-12) -1.7% |
| Width inches (mm) | 10.04 (255) | 9.25 (235) | -0.79 (-20) -7.8% |
| Circum. inches (mm) | 88.04 (2236.19) | 86.55 (2198.49) | -1.48 (-37.7) -1.7% |
| Sidewall Height inches (mm) | 3.01 (76.5) | 2.78 (70.5) | -0.24 (-6) -7.8% |
| Revolutions per mile (km) | 719.68 (447.19) | 732.02 (454.86) | 12.34 (7.67) 1.7% |
235/30-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.66 mph (31.64 km/h) |
| 25 mph (40.23 km/h) | 24.58 mph (39.56 km/h) |
| 30 mph (48.28 km/h) | 29.49 mph (47.47 km/h) |
| 35 mph (56.33 km/h) | 34.41 mph (55.38 km/h) |
| 40 mph (64.37 km/h) | 39.33 mph (63.29 km/h) |
| 45 mph (72.42 km/h) | 44.24 mph (71.2 km/h) |
| 50 mph (80.47 km/h) | 49.16 mph (79.11 km/h) |
| 55 mph (88.51 km/h) | 54.07 mph (87.02 km/h) |
| 60 mph (96.56 km/h) | 58.99 mph (94.93 km/h) |
| 65 mph (104.61 km/h) | 63.9 mph (102.84 km/h) |
| 70 mph (112.65 km/h) | 68.82 mph (110.76 km/h) |
| 75 mph (120.7 km/h) | 73.74 mph (118.67 km/h) |
| 80 mph (128.75 km/h) | 78.65 mph (126.58 km/h) |
| 85 mph (136.79 km/h) | 83.57 mph (134.49 km/h) |
| 90 mph (144.84 km/h) | 88.48 mph (142.4 km/h) |
| 95 mph (152.89 km/h) | 93.4 mph (150.31 km/h) |
| 100 mph (160.93 km/h) | 98.31 mph (158.22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1863 | 2164 | 2331 | 2434 | 2545 | 2624 | 2711 | 2814 | 2957 | 3099 | 3258 | 3385 | 3615 | 3868 | 4067 | 4193 | 4265 | 4526 | 4891 | 5684 |
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