Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/50-17 | 225/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.25 (666.8) | 25.86 (656.8) | -0.39 (-10) -1.5% |
| Width inches (mm) | 9.25 (235) | 8.86 (225) | -0.39 (-10) -4.3% |
| Circum. inches (mm) | 82.47 (2094.81) | 81.24 (2063.4) | -1.24 (-31.42) -1.5% |
| Sidewall Height inches (mm) | 4.63 (117.5) | 4.43 (112.5) | -0.2 (-5) -4.3% |
| Revolutions per mile (km) | 768.25 (477.37) | 779.95 (484.64) | 11.7 (7.27) 1.5% |
225/50-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.7 mph (31.7 km/h) |
| 25 mph (40.23 km/h) | 24.63 mph (39.63 km/h) |
| 30 mph (48.28 km/h) | 29.55 mph (47.56 km/h) |
| 35 mph (56.33 km/h) | 34.48 mph (55.48 km/h) |
| 40 mph (64.37 km/h) | 39.4 mph (63.41 km/h) |
| 45 mph (72.42 km/h) | 44.33 mph (71.33 km/h) |
| 50 mph (80.47 km/h) | 49.25 mph (79.26 km/h) |
| 55 mph (88.51 km/h) | 54.18 mph (87.19 km/h) |
| 60 mph (96.56 km/h) | 59.1 mph (95.11 km/h) |
| 65 mph (104.61 km/h) | 64.03 mph (103.04 km/h) |
| 70 mph (112.65 km/h) | 68.95 mph (110.96 km/h) |
| 75 mph (120.7 km/h) | 73.88 mph (118.89 km/h) |
| 80 mph (128.75 km/h) | 78.8 mph (126.82 km/h) |
| 85 mph (136.79 km/h) | 83.73 mph (134.74 km/h) |
| 90 mph (144.84 km/h) | 88.65 mph (142.67 km/h) |
| 95 mph (152.89 km/h) | 93.58 mph (150.6 km/h) |
| 100 mph (160.93 km/h) | 98.5 mph (158.52 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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