Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/60-17 | 215/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.16 (689.8) | 28.85 (732.8) | 1.69 (43) 6.2% |
| Width inches (mm) | 8.46 (215) | 8.46 (215) | 0 (0) 0% |
| Circum. inches (mm) | 85.32 (2167.07) | 90.64 (2302.16) | 5.32 (135.09) 6.2% |
| Sidewall Height inches (mm) | 5.08 (129) | 5.93 (150.5) | 0.85 (21.5) 16.7% |
| Revolutions per mile (km) | 742.64 (461.45) | 699.06 (434.37) | -43.58 (-27.08) -5.9% |
215/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.25 mph (34.19 km/h) |
| 25 mph (40.23 km/h) | 26.56 mph (42.74 km/h) |
| 30 mph (48.28 km/h) | 31.87 mph (51.29 km/h) |
| 35 mph (56.33 km/h) | 37.18 mph (59.84 km/h) |
| 40 mph (64.37 km/h) | 42.49 mph (68.39 km/h) |
| 45 mph (72.42 km/h) | 47.81 mph (76.94 km/h) |
| 50 mph (80.47 km/h) | 53.12 mph (85.48 km/h) |
| 55 mph (88.51 km/h) | 58.43 mph (94.03 km/h) |
| 60 mph (96.56 km/h) | 63.74 mph (102.58 km/h) |
| 65 mph (104.61 km/h) | 69.05 mph (111.13 km/h) |
| 70 mph (112.65 km/h) | 74.36 mph (119.68 km/h) |
| 75 mph (120.7 km/h) | 79.68 mph (128.23 km/h) |
| 80 mph (128.75 km/h) | 84.99 mph (136.77 km/h) |
| 85 mph (136.79 km/h) | 90.3 mph (145.32 km/h) |
| 90 mph (144.84 km/h) | 95.61 mph (153.87 km/h) |
| 95 mph (152.89 km/h) | 100.92 mph (162.42 km/h) |
| 100 mph (160.93 km/h) | 106.23 mph (170.97 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1779 | 2067 | 2226 | 2324 | 2430 | 2506 | 2589 | 2687 | 2824 | 2960 | 3111 | 3232 | 3452 | 3694 | 3883 | 4005 | 4073 | 4323 | 4671 | 5428 |
Better Fuel Economy Factory Ratios Increased Power
