Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/45-17 | 215/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.33 (643.3) | 25.31 (642.9) | -0.02 (-0.4) -0.1% |
| Width inches (mm) | 9.25 (235) | 8.46 (215) | -0.79 (-20) -8.5% |
| Circum. inches (mm) | 79.57 (2020.99) | 79.52 (2019.73) | -0.05 (-1.26) -0.1% |
| Sidewall Height inches (mm) | 4.16 (105.75) | 4.66 (118.25) | 0.49 (12.5) 11.8% |
| Revolutions per mile (km) | 796.32 (494.81) | 796.81 (495.11) | 0.5 (0.31) 0.1% |
215/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.99 mph (32.17 km/h) |
| 25 mph (40.23 km/h) | 24.98 mph (40.21 km/h) |
| 30 mph (48.28 km/h) | 29.98 mph (48.25 km/h) |
| 35 mph (56.33 km/h) | 34.98 mph (56.29 km/h) |
| 40 mph (64.37 km/h) | 39.98 mph (64.33 km/h) |
| 45 mph (72.42 km/h) | 44.97 mph (72.38 km/h) |
| 50 mph (80.47 km/h) | 49.97 mph (80.42 km/h) |
| 55 mph (88.51 km/h) | 54.97 mph (88.46 km/h) |
| 60 mph (96.56 km/h) | 59.96 mph (96.5 km/h) |
| 65 mph (104.61 km/h) | 64.96 mph (104.54 km/h) |
| 70 mph (112.65 km/h) | 69.96 mph (112.58 km/h) |
| 75 mph (120.7 km/h) | 74.95 mph (120.63 km/h) |
| 80 mph (128.75 km/h) | 79.95 mph (128.67 km/h) |
| 85 mph (136.79 km/h) | 84.95 mph (136.71 km/h) |
| 90 mph (144.84 km/h) | 89.94 mph (144.75 km/h) |
| 95 mph (152.89 km/h) | 94.94 mph (152.79 km/h) |
| 100 mph (160.93 km/h) | 99.94 mph (160.83 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2028 | 2356 | 2537 | 2649 | 2770 | 2856 | 2951 | 3063 | 3218 | 3374 | 3546 | 3684 | 3935 | 4211 | 4426 | 4565 | 4642 | 4927 | 5324 | 6187 |
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