Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/50-17 | 235/55-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.65 (676.8) | 27.18 (690.3) | 0.53 (13.5) 2% |
| Width inches (mm) | 9.65 (245) | 9.25 (235) | -0.39 (-10) -4.1% |
| Circum. inches (mm) | 83.71 (2126.23) | 85.38 (2168.64) | 1.67 (42.41) 2% |
| Sidewall Height inches (mm) | 4.82 (122.5) | 5.09 (129.25) | 0.27 (6.75) 5.5% |
| Revolutions per mile (km) | 756.9 (470.32) | 742.1 (461.12) | -14.8 (-9.2) -2% |
235/55-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.4 mph (32.83 km/h) |
| 25 mph (40.23 km/h) | 25.5 mph (41.04 km/h) |
| 30 mph (48.28 km/h) | 30.6 mph (49.24 km/h) |
| 35 mph (56.33 km/h) | 35.7 mph (57.45 km/h) |
| 40 mph (64.37 km/h) | 40.8 mph (65.66 km/h) |
| 45 mph (72.42 km/h) | 45.9 mph (73.87 km/h) |
| 50 mph (80.47 km/h) | 51 mph (82.07 km/h) |
| 55 mph (88.51 km/h) | 56.1 mph (90.28 km/h) |
| 60 mph (96.56 km/h) | 61.2 mph (98.49 km/h) |
| 65 mph (104.61 km/h) | 66.3 mph (106.69 km/h) |
| 70 mph (112.65 km/h) | 71.4 mph (114.9 km/h) |
| 75 mph (120.7 km/h) | 76.5 mph (123.11 km/h) |
| 80 mph (128.75 km/h) | 81.6 mph (131.32 km/h) |
| 85 mph (136.79 km/h) | 86.7 mph (139.52 km/h) |
| 90 mph (144.84 km/h) | 91.8 mph (147.73 km/h) |
| 95 mph (152.89 km/h) | 96.89 mph (155.94 km/h) |
| 100 mph (160.93 km/h) | 101.99 mph (164.14 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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