Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/90-16 | 225/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.53 (775.4) | 28.52 (724.3) | -2.01 (-51.1) -6.6% |
| Width inches (mm) | 8.07 (205) | 8.86 (225) | 0.79 (20) 9.8% |
| Circum. inches (mm) | 95.91 (2435.99) | 89.58 (2275.46) | -6.32 (-160.54) -6.6% |
| Sidewall Height inches (mm) | 7.26 (184.5) | 5.76 (146.25) | -1.51 (-38.25) -20.7% |
| Revolutions per mile (km) | 660.65 (410.51) | 707.26 (439.47) | 46.61 (28.96) 7.1% |
225/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.68 mph (30.07 km/h) |
| 25 mph (40.23 km/h) | 23.35 mph (37.58 km/h) |
| 30 mph (48.28 km/h) | 28.02 mph (45.1 km/h) |
| 35 mph (56.33 km/h) | 32.69 mph (52.62 km/h) |
| 40 mph (64.37 km/h) | 37.36 mph (60.13 km/h) |
| 45 mph (72.42 km/h) | 42.03 mph (67.65 km/h) |
| 50 mph (80.47 km/h) | 46.7 mph (75.16 km/h) |
| 55 mph (88.51 km/h) | 51.38 mph (82.68 km/h) |
| 60 mph (96.56 km/h) | 56.05 mph (90.2 km/h) |
| 65 mph (104.61 km/h) | 60.72 mph (97.71 km/h) |
| 70 mph (112.65 km/h) | 65.39 mph (105.23 km/h) |
| 75 mph (120.7 km/h) | 70.06 mph (112.75 km/h) |
| 80 mph (128.75 km/h) | 74.73 mph (120.26 km/h) |
| 85 mph (136.79 km/h) | 79.4 mph (127.78 km/h) |
| 90 mph (144.84 km/h) | 84.07 mph (135.3 km/h) |
| 95 mph (152.89 km/h) | 88.74 mph (142.81 km/h) |
| 100 mph (160.93 km/h) | 93.41 mph (150.33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1800 | 2091 | 2252 | 2351 | 2459 | 2535 | 2619 | 2719 | 2857 | 2995 | 3148 | 3270 | 3492 | 3738 | 3929 | 4052 | 4121 | 4373 | 4726 | 5491 |
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