Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/45-17 | 215/40-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.26 (616.3) | 23.77 (603.8) | -0.49 (-12.5) -2% |
| Width inches (mm) | 8.07 (205) | 8.46 (215) | 0.39 (10) 4.9% |
| Circum. inches (mm) | 76.23 (1936.16) | 74.68 (1896.89) | -1.55 (-39.27) -2% |
| Sidewall Height inches (mm) | 3.63 (92.25) | 3.39 (86) | -0.25 (-6.25) -6.8% |
| Revolutions per mile (km) | 831.2 (516.48) | 848.41 (527.18) | 17.21 (10.69) 2.1% |
215/40-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.59 mph (31.53 km/h) |
| 25 mph (40.23 km/h) | 24.49 mph (39.42 km/h) |
| 30 mph (48.28 km/h) | 29.39 mph (47.3 km/h) |
| 35 mph (56.33 km/h) | 34.29 mph (55.18 km/h) |
| 40 mph (64.37 km/h) | 39.19 mph (63.07 km/h) |
| 45 mph (72.42 km/h) | 44.09 mph (70.95 km/h) |
| 50 mph (80.47 km/h) | 48.99 mph (78.84 km/h) |
| 55 mph (88.51 km/h) | 53.88 mph (86.72 km/h) |
| 60 mph (96.56 km/h) | 58.78 mph (94.6 km/h) |
| 65 mph (104.61 km/h) | 63.68 mph (102.49 km/h) |
| 70 mph (112.65 km/h) | 68.58 mph (110.37 km/h) |
| 75 mph (120.7 km/h) | 73.48 mph (118.25 km/h) |
| 80 mph (128.75 km/h) | 78.38 mph (126.14 km/h) |
| 85 mph (136.79 km/h) | 83.28 mph (134.02 km/h) |
| 90 mph (144.84 km/h) | 88.17 mph (141.9 km/h) |
| 95 mph (152.89 km/h) | 93.07 mph (149.79 km/h) |
| 100 mph (160.93 km/h) | 97.97 mph (157.67 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2159 | 2508 | 2701 | 2821 | 2949 | 3041 | 3142 | 3262 | 3427 | 3592 | 3776 | 3923 | 4189 | 4483 | 4713 | 4860 | 4943 | 5246 | 5669 | 6587 |
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