Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/35-28 | 35/11.5-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.96 (938.7) | 34.94 (887.6) | -2.01 (-51.1) -5.4% |
| Width inches (mm) | 12.8 (325) | 11.5 (292) | -1.3 (-33) -10.2% |
| Circum. inches (mm) | 116.1 (2949.01) | 109.78 (2788.48) | -6.32 (-160.54) -5.4% |
| Sidewall Height inches (mm) | 4.48 (113.75) | 7.47 (189.8) | 2.99 (76.05) 66.9% |
| Revolutions per mile (km) | 545.72 (339.1) | 577.14 (358.62) | 31.42 (19.52) 5.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.91 mph (30.43 km/h) |
| 25 mph (40.23 km/h) | 23.64 mph (38.04 km/h) |
| 30 mph (48.28 km/h) | 28.37 mph (45.65 km/h) |
| 35 mph (56.33 km/h) | 33.09 mph (53.26 km/h) |
| 40 mph (64.37 km/h) | 37.82 mph (60.87 km/h) |
| 45 mph (72.42 km/h) | 42.55 mph (68.48 km/h) |
| 50 mph (80.47 km/h) | 47.28 mph (76.09 km/h) |
| 55 mph (88.51 km/h) | 52.01 mph (83.7 km/h) |
| 60 mph (96.56 km/h) | 56.73 mph (91.3 km/h) |
| 65 mph (104.61 km/h) | 61.46 mph (98.91 km/h) |
| 70 mph (112.65 km/h) | 66.19 mph (106.52 km/h) |
| 75 mph (120.7 km/h) | 70.92 mph (114.13 km/h) |
| 80 mph (128.75 km/h) | 75.65 mph (121.74 km/h) |
| 85 mph (136.79 km/h) | 80.37 mph (129.35 km/h) |
| 90 mph (144.84 km/h) | 85.1 mph (136.96 km/h) |
| 95 mph (152.89 km/h) | 89.83 mph (144.57 km/h) |
| 100 mph (160.93 km/h) | 94.56 mph (152.17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1469 | 1706 | 1837 | 1919 | 2006 | 2069 | 2137 | 2219 | 2331 | 2444 | 2569 | 2669 | 2850 | 3050 | 3206 | 3306 | 3362 | 3569 | 3856 | 4481 |
Better Fuel Economy Factory Ratios Increased Power
