Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/95-24 | 385/65-22.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 48.31 (1227.1) | 42.2 (1072) | -6.11 (-155.1) -12.6% |
| Width inches (mm) | 12.8 (325) | 15.16 (385) | 2.36 (60) 18.5% |
| Circum. inches (mm) | 151.77 (3855.05) | 132.59 (3367.79) | -19.18 (-487.26) -12.6% |
| Sidewall Height inches (mm) | 12.16 (308.75) | 9.85 (250.25) | -2.3 (-58.5) -18.9% |
| Revolutions per mile (km) | 417.46 (259.4) | 477.86 (296.93) | 60.4 (37.53) 14.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.47 mph (28.12 km/h) |
| 25 mph (40.23 km/h) | 21.84 mph (35.15 km/h) |
| 30 mph (48.28 km/h) | 26.21 mph (42.18 km/h) |
| 35 mph (56.33 km/h) | 30.58 mph (49.21 km/h) |
| 40 mph (64.37 km/h) | 34.94 mph (56.24 km/h) |
| 45 mph (72.42 km/h) | 39.31 mph (63.27 km/h) |
| 50 mph (80.47 km/h) | 43.68 mph (70.3 km/h) |
| 55 mph (88.51 km/h) | 48.05 mph (77.33 km/h) |
| 60 mph (96.56 km/h) | 52.42 mph (84.36 km/h) |
| 65 mph (104.61 km/h) | 56.78 mph (91.39 km/h) |
| 70 mph (112.65 km/h) | 61.15 mph (98.42 km/h) |
| 75 mph (120.7 km/h) | 65.52 mph (105.44 km/h) |
| 80 mph (128.75 km/h) | 69.89 mph (112.47 km/h) |
| 85 mph (136.79 km/h) | 74.26 mph (119.5 km/h) |
| 90 mph (144.84 km/h) | 78.62 mph (126.53 km/h) |
| 95 mph (152.89 km/h) | 82.99 mph (133.56 km/h) |
| 100 mph (160.93 km/h) | 87.36 mph (140.59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1216 | 1413 | 1521 | 1589 | 1661 | 1713 | 1770 | 1837 | 1930 | 2023 | 2127 | 2210 | 2360 | 2525 | 2655 | 2737 | 2784 | 2955 | 3193 | 3710 |
Better Fuel Economy Factory Ratios Increased Power
