Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/55-17 | 215/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.74 (679.3) | 28 (711.3) | 1.26 (32) 4.7% |
| Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
| Circum. inches (mm) | 84.02 (2134.08) | 87.98 (2234.61) | 3.96 (100.53) 4.7% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 5.5 (139.75) | 0.63 (16) 12.9% |
| Revolutions per mile (km) | 754.11 (468.58) | 720.19 (447.5) | -33.93 (-21.08) -4.5% |
215/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.94 mph (33.7 km/h) |
| 25 mph (40.23 km/h) | 26.18 mph (42.13 km/h) |
| 30 mph (48.28 km/h) | 31.41 mph (50.55 km/h) |
| 35 mph (56.33 km/h) | 36.65 mph (58.98 km/h) |
| 40 mph (64.37 km/h) | 41.88 mph (67.41 km/h) |
| 45 mph (72.42 km/h) | 47.12 mph (75.83 km/h) |
| 50 mph (80.47 km/h) | 52.36 mph (84.26 km/h) |
| 55 mph (88.51 km/h) | 57.59 mph (92.68 km/h) |
| 60 mph (96.56 km/h) | 62.83 mph (101.11 km/h) |
| 65 mph (104.61 km/h) | 68.06 mph (109.54 km/h) |
| 70 mph (112.65 km/h) | 73.3 mph (117.96 km/h) |
| 75 mph (120.7 km/h) | 78.53 mph (126.39 km/h) |
| 80 mph (128.75 km/h) | 83.77 mph (134.81 km/h) |
| 85 mph (136.79 km/h) | 89 mph (143.24 km/h) |
| 90 mph (144.84 km/h) | 94.24 mph (151.66 km/h) |
| 95 mph (152.89 km/h) | 99.48 mph (160.09 km/h) |
| 100 mph (160.93 km/h) | 104.71 mph (168.52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1833 | 2129 | 2293 | 2394 | 2503 | 2581 | 2667 | 2769 | 2909 | 3049 | 3205 | 3330 | 3556 | 3806 | 4001 | 4126 | 4196 | 4453 | 4812 | 5592 |
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