Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/30-22 | 225/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.55 (699.8) | 25.86 (656.8) | -1.69 (-43) -6.1% |
| Width inches (mm) | 9.25 (235) | 8.86 (225) | -0.39 (-10) -4.3% |
| Circum. inches (mm) | 86.55 (2198.49) | 81.24 (2063.4) | -5.32 (-135.09) -6.1% |
| Sidewall Height inches (mm) | 2.78 (70.5) | 4.43 (112.5) | 1.65 (42) 59.6% |
| Revolutions per mile (km) | 732.02 (454.86) | 779.95 (484.64) | 47.92 (29.78) 6.5% |
225/50-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.77 mph (30.21 km/h) |
| 25 mph (40.23 km/h) | 23.46 mph (37.76 km/h) |
| 30 mph (48.28 km/h) | 28.16 mph (45.31 km/h) |
| 35 mph (56.33 km/h) | 32.85 mph (52.87 km/h) |
| 40 mph (64.37 km/h) | 37.54 mph (60.42 km/h) |
| 45 mph (72.42 km/h) | 42.23 mph (67.97 km/h) |
| 50 mph (80.47 km/h) | 46.93 mph (75.52 km/h) |
| 55 mph (88.51 km/h) | 51.62 mph (83.08 km/h) |
| 60 mph (96.56 km/h) | 56.31 mph (90.63 km/h) |
| 65 mph (104.61 km/h) | 61.01 mph (98.18 km/h) |
| 70 mph (112.65 km/h) | 65.7 mph (105.73 km/h) |
| 75 mph (120.7 km/h) | 70.39 mph (113.28 km/h) |
| 80 mph (128.75 km/h) | 75.08 mph (120.84 km/h) |
| 85 mph (136.79 km/h) | 79.78 mph (128.39 km/h) |
| 90 mph (144.84 km/h) | 84.47 mph (135.94 km/h) |
| 95 mph (152.89 km/h) | 89.16 mph (143.49 km/h) |
| 100 mph (160.93 km/h) | 93.86 mph (151.05 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1985 | 2306 | 2483 | 2593 | 2711 | 2796 | 2889 | 2998 | 3150 | 3302 | 3471 | 3606 | 3851 | 4122 | 4333 | 4468 | 4544 | 4823 | 5211 | 6056 |
Better Fuel Economy Factory Ratios Increased Power
