Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/50-17 | 235/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.86 (656.8) | 27.18 (690.3) | 1.32 (33.5) 5.1% |
| Width inches (mm) | 8.86 (225) | 9.25 (235) | 0.39 (10) 4.4% |
| Circum. inches (mm) | 81.24 (2063.4) | 85.38 (2168.64) | 4.14 (105.24) 5.1% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 5.09 (129.25) | 0.66 (16.75) 14.9% |
| Revolutions per mile (km) | 779.95 (484.64) | 742.1 (461.12) | -37.85 (-23.52) -4.9% |
235/55-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.02 mph (33.83 km/h) |
| 25 mph (40.23 km/h) | 26.28 mph (42.29 km/h) |
| 30 mph (48.28 km/h) | 31.53 mph (50.74 km/h) |
| 35 mph (56.33 km/h) | 36.79 mph (59.2 km/h) |
| 40 mph (64.37 km/h) | 42.04 mph (67.66 km/h) |
| 45 mph (72.42 km/h) | 47.3 mph (76.11 km/h) |
| 50 mph (80.47 km/h) | 52.55 mph (84.57 km/h) |
| 55 mph (88.51 km/h) | 57.81 mph (93.03 km/h) |
| 60 mph (96.56 km/h) | 63.06 mph (101.49 km/h) |
| 65 mph (104.61 km/h) | 68.32 mph (109.94 km/h) |
| 70 mph (112.65 km/h) | 73.57 mph (118.4 km/h) |
| 75 mph (120.7 km/h) | 78.83 mph (126.86 km/h) |
| 80 mph (128.75 km/h) | 84.08 mph (135.31 km/h) |
| 85 mph (136.79 km/h) | 89.34 mph (143.77 km/h) |
| 90 mph (144.84 km/h) | 94.59 mph (152.23 km/h) |
| 95 mph (152.89 km/h) | 99.85 mph (160.69 km/h) |
| 100 mph (160.93 km/h) | 105.1 mph (169.14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1888 | 2194 | 2363 | 2467 | 2580 | 2660 | 2748 | 2853 | 2997 | 3142 | 3303 | 3431 | 3664 | 3922 | 4123 | 4251 | 4323 | 4589 | 4958 | 5762 |
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