Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/95-24 | 445/75-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 48.31 (1227.1) | 48.78 (1239) | 0.47 (11.9) 1% |
| Width inches (mm) | 12.8 (325) | 17.52 (445) | 4.72 (120) 36.9% |
| Circum. inches (mm) | 151.77 (3855.05) | 153.25 (3892.43) | 1.47 (37.38) 1% |
| Sidewall Height inches (mm) | 12.16 (308.75) | 13.14 (333.75) | 0.98 (25) 8.1% |
| Revolutions per mile (km) | 417.46 (259.4) | 413.45 (256.91) | -4.01 (-2.49) -1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.19 mph (32.5 km/h) |
| 25 mph (40.23 km/h) | 25.24 mph (40.62 km/h) |
| 30 mph (48.28 km/h) | 30.29 mph (48.75 km/h) |
| 35 mph (56.33 km/h) | 35.34 mph (56.87 km/h) |
| 40 mph (64.37 km/h) | 40.39 mph (65 km/h) |
| 45 mph (72.42 km/h) | 45.44 mph (73.12 km/h) |
| 50 mph (80.47 km/h) | 50.48 mph (81.25 km/h) |
| 55 mph (88.51 km/h) | 55.53 mph (89.37 km/h) |
| 60 mph (96.56 km/h) | 60.58 mph (97.5 km/h) |
| 65 mph (104.61 km/h) | 65.63 mph (105.62 km/h) |
| 70 mph (112.65 km/h) | 70.68 mph (113.75 km/h) |
| 75 mph (120.7 km/h) | 75.73 mph (121.87 km/h) |
| 80 mph (128.75 km/h) | 80.78 mph (130 km/h) |
| 85 mph (136.79 km/h) | 85.82 mph (138.12 km/h) |
| 90 mph (144.84 km/h) | 90.87 mph (146.25 km/h) |
| 95 mph (152.89 km/h) | 95.92 mph (154.37 km/h) |
| 100 mph (160.93 km/h) | 100.97 mph (162.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
