Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/55-17 | 225/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.74 (679.3) | 25.86 (656.8) | -0.89 (-22.5) -3.3% |
| Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
| Circum. inches (mm) | 84.02 (2134.08) | 81.24 (2063.4) | -2.78 (-70.69) -3.3% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 4.43 (112.5) | -0.44 (-11.25) -9.1% |
| Revolutions per mile (km) | 754.11 (468.58) | 779.95 (484.64) | 25.83 (16.05) 3.4% |
225/50-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.34 mph (31.12 km/h) |
| 25 mph (40.23 km/h) | 24.17 mph (38.9 km/h) |
| 30 mph (48.28 km/h) | 29.01 mph (46.68 km/h) |
| 35 mph (56.33 km/h) | 33.84 mph (54.46 km/h) |
| 40 mph (64.37 km/h) | 38.68 mph (62.24 km/h) |
| 45 mph (72.42 km/h) | 43.51 mph (70.02 km/h) |
| 50 mph (80.47 km/h) | 48.34 mph (77.8 km/h) |
| 55 mph (88.51 km/h) | 53.18 mph (85.58 km/h) |
| 60 mph (96.56 km/h) | 58.01 mph (93.36 km/h) |
| 65 mph (104.61 km/h) | 62.85 mph (101.14 km/h) |
| 70 mph (112.65 km/h) | 67.68 mph (108.92 km/h) |
| 75 mph (120.7 km/h) | 72.52 mph (116.7 km/h) |
| 80 mph (128.75 km/h) | 77.35 mph (124.48 km/h) |
| 85 mph (136.79 km/h) | 82.18 mph (132.26 km/h) |
| 90 mph (144.84 km/h) | 87.02 mph (140.04 km/h) |
| 95 mph (152.89 km/h) | 91.85 mph (147.82 km/h) |
| 100 mph (160.93 km/h) | 96.69 mph (155.6 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 |
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