Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/50-22 | 285/50-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.8 (883.8) | 33.22 (843.8) | -1.57 (-40) -4.5% |
| Width inches (mm) | 12.8 (325) | 11.22 (285) | -1.57 (-40) -12.3% |
| Circum. inches (mm) | 109.31 (2776.54) | 104.37 (2650.88) | -4.95 (-125.66) -4.5% |
| Sidewall Height inches (mm) | 6.4 (162.5) | 5.61 (142.5) | -0.79 (-20) -12.3% |
| Revolutions per mile (km) | 579.62 (360.16) | 607.1 (377.23) | 27.48 (17.07) 4.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.09 mph (30.73 km/h) |
| 25 mph (40.23 km/h) | 23.87 mph (38.41 km/h) |
| 30 mph (48.28 km/h) | 28.64 mph (46.1 km/h) |
| 35 mph (56.33 km/h) | 33.42 mph (53.78 km/h) |
| 40 mph (64.37 km/h) | 38.19 mph (61.46 km/h) |
| 45 mph (72.42 km/h) | 42.96 mph (69.14 km/h) |
| 50 mph (80.47 km/h) | 47.74 mph (76.83 km/h) |
| 55 mph (88.51 km/h) | 52.51 mph (84.51 km/h) |
| 60 mph (96.56 km/h) | 57.28 mph (92.19 km/h) |
| 65 mph (104.61 km/h) | 62.06 mph (99.87 km/h) |
| 70 mph (112.65 km/h) | 66.83 mph (107.56 km/h) |
| 75 mph (120.7 km/h) | 71.61 mph (115.24 km/h) |
| 80 mph (128.75 km/h) | 76.38 mph (122.92 km/h) |
| 85 mph (136.79 km/h) | 81.15 mph (130.6 km/h) |
| 90 mph (144.84 km/h) | 85.93 mph (138.29 km/h) |
| 95 mph (152.89 km/h) | 90.7 mph (145.97 km/h) |
| 100 mph (160.93 km/h) | 95.47 mph (153.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1545 | 1795 | 1933 | 2018 | 2110 | 2176 | 2248 | 2334 | 2452 | 2571 | 2702 | 2807 | 2998 | 3208 | 3373 | 3478 | 3537 | 3754 | 4056 | 4714 |
Better Fuel Economy Factory Ratios Increased Power
