Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/65-15 | 215/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26 (660.5) | 28 (711.3) | 2 (50.8) 7.7% |
| Width inches (mm) | 8.46 (215) | 8.46 (215) | 0 (0) 0% |
| Circum. inches (mm) | 81.69 (2075.02) | 87.98 (2234.61) | 6.28 (159.59) 7.7% |
| Sidewall Height inches (mm) | 5.5 (139.75) | 5.5 (139.75) | 0 (0) 0% |
| Revolutions per mile (km) | 775.58 (481.92) | 720.19 (447.5) | -55.39 (-34.42) -7.1% |
215/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.54 mph (34.66 km/h) |
| 25 mph (40.23 km/h) | 26.92 mph (43.33 km/h) |
| 30 mph (48.28 km/h) | 32.31 mph (51.99 km/h) |
| 35 mph (56.33 km/h) | 37.69 mph (60.66 km/h) |
| 40 mph (64.37 km/h) | 43.08 mph (69.32 km/h) |
| 45 mph (72.42 km/h) | 48.46 mph (77.99 km/h) |
| 50 mph (80.47 km/h) | 53.85 mph (86.66 km/h) |
| 55 mph (88.51 km/h) | 59.23 mph (95.32 km/h) |
| 60 mph (96.56 km/h) | 64.61 mph (103.99 km/h) |
| 65 mph (104.61 km/h) | 70 mph (112.65 km/h) |
| 70 mph (112.65 km/h) | 75.38 mph (121.32 km/h) |
| 75 mph (120.7 km/h) | 80.77 mph (129.98 km/h) |
| 80 mph (128.75 km/h) | 86.15 mph (138.65 km/h) |
| 85 mph (136.79 km/h) | 91.54 mph (147.32 km/h) |
| 90 mph (144.84 km/h) | 96.92 mph (155.98 km/h) |
| 95 mph (152.89 km/h) | 102.31 mph (164.65 km/h) |
| 100 mph (160.93 km/h) | 107.69 mph (173.31 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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