Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/40-17 | 215/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.77 (603.8) | 25.46 (646.8) | 1.69 (43) 7.1% |
| Width inches (mm) | 8.46 (215) | 8.46 (215) | 0 (0) 0% |
| Circum. inches (mm) | 74.68 (1896.89) | 80 (2031.98) | 5.32 (135.09) 7.1% |
| Sidewall Height inches (mm) | 3.39 (86) | 4.23 (107.5) | 0.85 (21.5) 25% |
| Revolutions per mile (km) | 848.41 (527.18) | 792.01 (492.13) | -56.4 (-35.05) -6.6% |
215/50-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.42 mph (34.48 km/h) |
| 25 mph (40.23 km/h) | 26.78 mph (43.1 km/h) |
| 30 mph (48.28 km/h) | 32.14 mph (51.72 km/h) |
| 35 mph (56.33 km/h) | 37.49 mph (60.34 km/h) |
| 40 mph (64.37 km/h) | 42.85 mph (68.96 km/h) |
| 45 mph (72.42 km/h) | 48.2 mph (77.58 km/h) |
| 50 mph (80.47 km/h) | 53.56 mph (86.2 km/h) |
| 55 mph (88.51 km/h) | 58.92 mph (94.82 km/h) |
| 60 mph (96.56 km/h) | 64.27 mph (103.44 km/h) |
| 65 mph (104.61 km/h) | 69.63 mph (112.06 km/h) |
| 70 mph (112.65 km/h) | 74.99 mph (120.68 km/h) |
| 75 mph (120.7 km/h) | 80.34 mph (129.3 km/h) |
| 80 mph (128.75 km/h) | 85.7 mph (137.92 km/h) |
| 85 mph (136.79 km/h) | 91.05 mph (146.54 km/h) |
| 90 mph (144.84 km/h) | 96.41 mph (155.16 km/h) |
| 95 mph (152.89 km/h) | 101.77 mph (163.78 km/h) |
| 100 mph (160.93 km/h) | 107.12 mph (172.4 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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