Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/50-17 | 225/65-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.07 (636.8) | 28.52 (724.3) | 3.44 (87.5) 13.7% |
| Width inches (mm) | 8.07 (205) | 8.86 (225) | 0.79 (20) 9.8% |
| Circum. inches (mm) | 78.76 (2000.57) | 89.58 (2275.46) | 10.82 (274.89) 13.7% |
| Sidewall Height inches (mm) | 4.04 (102.5) | 5.76 (146.25) | 1.72 (43.75) 42.7% |
| Revolutions per mile (km) | 804.44 (499.86) | 707.26 (439.47) | -97.18 (-60.39) -12.1% |
225/65-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.75 mph (36.61 km/h) |
| 25 mph (40.23 km/h) | 28.44 mph (45.76 km/h) |
| 30 mph (48.28 km/h) | 34.12 mph (54.91 km/h) |
| 35 mph (56.33 km/h) | 39.81 mph (64.07 km/h) |
| 40 mph (64.37 km/h) | 45.5 mph (73.22 km/h) |
| 45 mph (72.42 km/h) | 51.18 mph (82.37 km/h) |
| 50 mph (80.47 km/h) | 56.87 mph (91.52 km/h) |
| 55 mph (88.51 km/h) | 62.56 mph (100.68 km/h) |
| 60 mph (96.56 km/h) | 68.24 mph (109.83 km/h) |
| 65 mph (104.61 km/h) | 73.93 mph (118.98 km/h) |
| 70 mph (112.65 km/h) | 79.62 mph (128.13 km/h) |
| 75 mph (120.7 km/h) | 85.31 mph (137.29 km/h) |
| 80 mph (128.75 km/h) | 90.99 mph (146.44 km/h) |
| 85 mph (136.79 km/h) | 96.68 mph (155.59 km/h) |
| 90 mph (144.84 km/h) | 102.37 mph (164.74 km/h) |
| 95 mph (152.89 km/h) | 108.05 mph (173.9 km/h) |
| 100 mph (160.93 km/h) | 113.74 mph (183.05 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 |
Better Fuel Economy Factory Ratios Increased Power
