Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/65-17 | 215/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.52 (724.3) | 28.85 (732.8) | 0.33 (8.5) 1.2% |
| Width inches (mm) | 8.86 (225) | 8.46 (215) | -0.39 (-10) -4.4% |
| Circum. inches (mm) | 89.58 (2275.46) | 90.64 (2302.16) | 1.05 (26.7) 1.2% |
| Sidewall Height inches (mm) | 5.76 (146.25) | 5.93 (150.5) | 0.17 (4.25) 2.9% |
| Revolutions per mile (km) | 707.26 (439.47) | 699.06 (434.37) | -8.2 (-5.1) -1.2% |
215/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.23 mph (32.56 km/h) |
| 25 mph (40.23 km/h) | 25.29 mph (40.71 km/h) |
| 30 mph (48.28 km/h) | 30.35 mph (48.85 km/h) |
| 35 mph (56.33 km/h) | 35.41 mph (56.99 km/h) |
| 40 mph (64.37 km/h) | 40.47 mph (65.13 km/h) |
| 45 mph (72.42 km/h) | 45.53 mph (73.27 km/h) |
| 50 mph (80.47 km/h) | 50.59 mph (81.41 km/h) |
| 55 mph (88.51 km/h) | 55.65 mph (89.55 km/h) |
| 60 mph (96.56 km/h) | 60.7 mph (97.69 km/h) |
| 65 mph (104.61 km/h) | 65.76 mph (105.84 km/h) |
| 70 mph (112.65 km/h) | 70.82 mph (113.98 km/h) |
| 75 mph (120.7 km/h) | 75.88 mph (122.12 km/h) |
| 80 mph (128.75 km/h) | 80.94 mph (130.26 km/h) |
| 85 mph (136.79 km/h) | 86 mph (138.4 km/h) |
| 90 mph (144.84 km/h) | 91.06 mph (146.54 km/h) |
| 95 mph (152.89 km/h) | 96.11 mph (154.68 km/h) |
| 100 mph (160.93 km/h) | 101.17 mph (162.82 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 |
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