Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/55-15 | 215/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.74 (628.5) | 25.31 (642.9) | 0.57 (14.4) 2.3% |
| Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
| Circum. inches (mm) | 77.74 (1974.49) | 79.52 (2019.73) | 1.78 (45.24) 2.3% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 4.66 (118.25) | -0.22 (-5.5) -4.4% |
| Revolutions per mile (km) | 815.07 (506.46) | 796.81 (495.11) | -18.26 (-11.34) -2.2% |
215/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.46 mph (32.92 km/h) |
| 25 mph (40.23 km/h) | 25.57 mph (41.16 km/h) |
| 30 mph (48.28 km/h) | 30.69 mph (49.39 km/h) |
| 35 mph (56.33 km/h) | 35.8 mph (57.62 km/h) |
| 40 mph (64.37 km/h) | 40.92 mph (65.85 km/h) |
| 45 mph (72.42 km/h) | 46.03 mph (74.08 km/h) |
| 50 mph (80.47 km/h) | 51.15 mph (82.31 km/h) |
| 55 mph (88.51 km/h) | 56.26 mph (90.54 km/h) |
| 60 mph (96.56 km/h) | 61.37 mph (98.77 km/h) |
| 65 mph (104.61 km/h) | 66.49 mph (107 km/h) |
| 70 mph (112.65 km/h) | 71.6 mph (115.24 km/h) |
| 75 mph (120.7 km/h) | 76.72 mph (123.47 km/h) |
| 80 mph (128.75 km/h) | 81.83 mph (131.7 km/h) |
| 85 mph (136.79 km/h) | 86.95 mph (139.93 km/h) |
| 90 mph (144.84 km/h) | 92.06 mph (148.16 km/h) |
| 95 mph (152.89 km/h) | 97.18 mph (156.39 km/h) |
| 100 mph (160.93 km/h) | 102.29 mph (164.62 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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