Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/55-17 | 215/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.31 (668.3) | 28 (711.3) | 1.69 (43) 6.4% |
| Width inches (mm) | 8.46 (215) | 8.46 (215) | 0 (0) 0% |
| Circum. inches (mm) | 82.66 (2099.53) | 87.98 (2234.61) | 5.32 (135.09) 6.4% |
| Sidewall Height inches (mm) | 4.66 (118.25) | 5.5 (139.75) | 0.85 (21.5) 18.2% |
| Revolutions per mile (km) | 766.53 (476.3) | 720.19 (447.5) | -46.34 (-28.79) -6% |
215/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.29 mph (34.26 km/h) |
| 25 mph (40.23 km/h) | 26.61 mph (42.82 km/h) |
| 30 mph (48.28 km/h) | 31.93 mph (51.39 km/h) |
| 35 mph (56.33 km/h) | 37.25 mph (59.95 km/h) |
| 40 mph (64.37 km/h) | 42.57 mph (68.52 km/h) |
| 45 mph (72.42 km/h) | 47.9 mph (77.08 km/h) |
| 50 mph (80.47 km/h) | 53.22 mph (85.64 km/h) |
| 55 mph (88.51 km/h) | 58.54 mph (94.21 km/h) |
| 60 mph (96.56 km/h) | 63.86 mph (102.77 km/h) |
| 65 mph (104.61 km/h) | 69.18 mph (111.34 km/h) |
| 70 mph (112.65 km/h) | 74.5 mph (119.9 km/h) |
| 75 mph (120.7 km/h) | 79.83 mph (128.47 km/h) |
| 80 mph (128.75 km/h) | 85.15 mph (137.03 km/h) |
| 85 mph (136.79 km/h) | 90.47 mph (145.6 km/h) |
| 90 mph (144.84 km/h) | 95.79 mph (154.16 km/h) |
| 95 mph (152.89 km/h) | 101.11 mph (162.73 km/h) |
| 100 mph (160.93 km/h) | 106.43 mph (171.29 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 |
Better Fuel Economy Factory Ratios Increased Power
