Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/35-24 | 325/45-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.41 (823.1) | 35.52 (902.1) | 3.11 (79) 9.6% |
| Width inches (mm) | 12.01 (305) | 12.8 (325) | 0.79 (20) 6.6% |
| Circum. inches (mm) | 101.8 (2585.84) | 111.58 (2834.03) | 9.77 (248.19) 9.6% |
| Sidewall Height inches (mm) | 4.2 (106.75) | 5.76 (146.25) | 1.56 (39.5) 37% |
| Revolutions per mile (km) | 622.37 (386.72) | 567.86 (352.85) | -54.5 (-33.87) -8.8% |
325/45-24 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.92 mph (35.28 km/h) |
| 25 mph (40.23 km/h) | 27.4 mph (44.1 km/h) |
| 30 mph (48.28 km/h) | 32.88 mph (52.91 km/h) |
| 35 mph (56.33 km/h) | 38.36 mph (61.73 km/h) |
| 40 mph (64.37 km/h) | 43.84 mph (70.55 km/h) |
| 45 mph (72.42 km/h) | 49.32 mph (79.37 km/h) |
| 50 mph (80.47 km/h) | 54.8 mph (88.19 km/h) |
| 55 mph (88.51 km/h) | 60.28 mph (97.01 km/h) |
| 60 mph (96.56 km/h) | 65.76 mph (105.83 km/h) |
| 65 mph (104.61 km/h) | 71.24 mph (114.65 km/h) |
| 70 mph (112.65 km/h) | 76.72 mph (123.47 km/h) |
| 75 mph (120.7 km/h) | 82.2 mph (132.29 km/h) |
| 80 mph (128.75 km/h) | 87.68 mph (141.1 km/h) |
| 85 mph (136.79 km/h) | 93.16 mph (149.92 km/h) |
| 90 mph (144.84 km/h) | 98.64 mph (158.74 km/h) |
| 95 mph (152.89 km/h) | 104.12 mph (167.56 km/h) |
| 100 mph (160.93 km/h) | 109.6 mph (176.38 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1445 | 1679 | 1808 | 1888 | 1974 | 2035 | 2103 | 2183 | 2294 | 2404 | 2527 | 2626 | 2804 | 3001 | 3155 | 3253 | 3308 | 3511 | 3794 | 4409 |
Better Fuel Economy Factory Ratios Increased Power
