Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/50-16 | 215/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.86 (631.4) | 25.46 (646.8) | 0.61 (15.4) 2.4% |
| Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
| Circum. inches (mm) | 78.09 (1983.6) | 80 (2031.98) | 1.9 (48.38) 2.4% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 4.23 (107.5) | -0.2 (-5) -4.4% |
| Revolutions per mile (km) | 811.32 (504.13) | 792.01 (492.13) | -19.32 (-12) -2.4% |
215/50-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.49 mph (32.97 km/h) |
| 25 mph (40.23 km/h) | 25.61 mph (41.21 km/h) |
| 30 mph (48.28 km/h) | 30.73 mph (49.46 km/h) |
| 35 mph (56.33 km/h) | 35.85 mph (57.7 km/h) |
| 40 mph (64.37 km/h) | 40.98 mph (65.94 km/h) |
| 45 mph (72.42 km/h) | 46.1 mph (74.19 km/h) |
| 50 mph (80.47 km/h) | 51.22 mph (82.43 km/h) |
| 55 mph (88.51 km/h) | 56.34 mph (90.67 km/h) |
| 60 mph (96.56 km/h) | 61.46 mph (98.92 km/h) |
| 65 mph (104.61 km/h) | 66.59 mph (107.16 km/h) |
| 70 mph (112.65 km/h) | 71.71 mph (115.4 km/h) |
| 75 mph (120.7 km/h) | 76.83 mph (123.64 km/h) |
| 80 mph (128.75 km/h) | 81.95 mph (131.89 km/h) |
| 85 mph (136.79 km/h) | 87.07 mph (140.13 km/h) |
| 90 mph (144.84 km/h) | 92.2 mph (148.37 km/h) |
| 95 mph (152.89 km/h) | 97.32 mph (156.62 km/h) |
| 100 mph (160.93 km/h) | 102.44 mph (164.86 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | 2341 | 2522 | 2633 | 2753 | 2839 | 2933 | 3045 | 3199 | 3353 | 3525 | 3662 | 3911 | 4185 | 4400 | 4537 | 4614 | 4897 | 5292 | 6149 |
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