Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/55-16 | 215/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.15 (587.9) | 25.31 (642.9) | 2.17 (55) 9.4% |
| Width inches (mm) | 6.5 (165) | 8.46 (215) | 1.97 (50) 30.3% |
| Circum. inches (mm) | 72.71 (1846.94) | 79.52 (2019.73) | 6.8 (172.79) 9.4% |
| Sidewall Height inches (mm) | 3.57 (90.75) | 4.66 (118.25) | 1.08 (27.5) 30.3% |
| Revolutions per mile (km) | 871.36 (541.43) | 796.81 (495.11) | -74.54 (-46.32) -8.6% |
215/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.87 mph (35.2 km/h) |
| 25 mph (40.23 km/h) | 27.34 mph (44 km/h) |
| 30 mph (48.28 km/h) | 32.81 mph (52.8 km/h) |
| 35 mph (56.33 km/h) | 38.27 mph (61.6 km/h) |
| 40 mph (64.37 km/h) | 43.74 mph (70.4 km/h) |
| 45 mph (72.42 km/h) | 49.21 mph (79.2 km/h) |
| 50 mph (80.47 km/h) | 54.68 mph (88 km/h) |
| 55 mph (88.51 km/h) | 60.15 mph (96.79 km/h) |
| 60 mph (96.56 km/h) | 65.61 mph (105.59 km/h) |
| 65 mph (104.61 km/h) | 71.08 mph (114.39 km/h) |
| 70 mph (112.65 km/h) | 76.55 mph (123.19 km/h) |
| 75 mph (120.7 km/h) | 82.02 mph (131.99 km/h) |
| 80 mph (128.75 km/h) | 87.48 mph (140.79 km/h) |
| 85 mph (136.79 km/h) | 92.95 mph (149.59 km/h) |
| 90 mph (144.84 km/h) | 98.42 mph (158.39 km/h) |
| 95 mph (152.89 km/h) | 103.89 mph (167.19 km/h) |
| 100 mph (160.93 km/h) | 109.36 mph (175.99 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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