Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/35-28 | 33/14.5-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.96 (938.7) | 32.98 (837.76) | -3.97 (-100.94) -10.8% |
| Width inches (mm) | 12.8 (325) | 14.49 (368) | 1.69 (43) 13.2% |
| Circum. inches (mm) | 116.1 (2949.01) | 103.62 (2631.9) | -12.48 (-317.11) -10.8% |
| Sidewall Height inches (mm) | 4.48 (113.75) | 4.49 (114.08) | 0.01 (0.33) 0.3% |
| Revolutions per mile (km) | 545.72 (339.1) | 611.48 (379.95) | 65.75 (40.86) 12% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.85 mph (28.73 km/h) |
| 25 mph (40.23 km/h) | 22.31 mph (35.91 km/h) |
| 30 mph (48.28 km/h) | 26.77 mph (43.09 km/h) |
| 35 mph (56.33 km/h) | 31.24 mph (50.27 km/h) |
| 40 mph (64.37 km/h) | 35.7 mph (57.45 km/h) |
| 45 mph (72.42 km/h) | 40.16 mph (64.63 km/h) |
| 50 mph (80.47 km/h) | 44.62 mph (71.81 km/h) |
| 55 mph (88.51 km/h) | 49.09 mph (79 km/h) |
| 60 mph (96.56 km/h) | 53.55 mph (86.18 km/h) |
| 65 mph (104.61 km/h) | 58.01 mph (93.36 km/h) |
| 70 mph (112.65 km/h) | 62.47 mph (100.54 km/h) |
| 75 mph (120.7 km/h) | 66.94 mph (107.72 km/h) |
| 80 mph (128.75 km/h) | 71.4 mph (114.9 km/h) |
| 85 mph (136.79 km/h) | 75.86 mph (122.08 km/h) |
| 90 mph (144.84 km/h) | 80.32 mph (129.27 km/h) |
| 95 mph (152.89 km/h) | 84.78 mph (136.45 km/h) |
| 100 mph (160.93 km/h) | 89.25 mph (143.63 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1556 | 1808 | 1947 | 2033 | 2126 | 2192 | 2265 | 2351 | 2470 | 2589 | 2722 | 2827 | 3019 | 3231 | 3397 | 3503 | 3562 | 3781 | 4086 | 4748 |
Better Fuel Economy Factory Ratios Increased Power
