Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 226/60-16 | 215/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.68 (677.6) | 25.46 (646.8) | -1.21 (-30.8) -4.5% |
| Width inches (mm) | 8.9 (226) | 8.46 (215) | -0.43 (-11) -4.9% |
| Circum. inches (mm) | 83.81 (2128.74) | 80 (2031.98) | -3.81 (-96.76) -4.5% |
| Sidewall Height inches (mm) | 5.34 (135.6) | 4.23 (107.5) | -1.11 (-28.1) -20.7% |
| Revolutions per mile (km) | 756.01 (469.76) | 792.01 (492.13) | 36 (22.37) 4.8% |
215/50-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.09 mph (30.72 km/h) |
| 25 mph (40.23 km/h) | 23.86 mph (38.4 km/h) |
| 30 mph (48.28 km/h) | 28.64 mph (46.09 km/h) |
| 35 mph (56.33 km/h) | 33.41 mph (53.77 km/h) |
| 40 mph (64.37 km/h) | 38.18 mph (61.45 km/h) |
| 45 mph (72.42 km/h) | 42.95 mph (69.13 km/h) |
| 50 mph (80.47 km/h) | 47.73 mph (76.81 km/h) |
| 55 mph (88.51 km/h) | 52.5 mph (84.49 km/h) |
| 60 mph (96.56 km/h) | 57.27 mph (92.17 km/h) |
| 65 mph (104.61 km/h) | 62.05 mph (99.85 km/h) |
| 70 mph (112.65 km/h) | 66.82 mph (107.53 km/h) |
| 75 mph (120.7 km/h) | 71.59 mph (115.21 km/h) |
| 80 mph (128.75 km/h) | 76.36 mph (122.9 km/h) |
| 85 mph (136.79 km/h) | 81.14 mph (130.58 km/h) |
| 90 mph (144.84 km/h) | 85.91 mph (138.26 km/h) |
| 95 mph (152.89 km/h) | 90.68 mph (145.94 km/h) |
| 100 mph (160.93 km/h) | 95.45 mph (153.62 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | 2341 | 2522 | 2633 | 2753 | 2839 | 2933 | 3045 | 3199 | 3353 | 3525 | 3662 | 3911 | 4185 | 4400 | 4537 | 4614 | 4897 | 5292 | 6149 |
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