Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/35-24 | 305/45-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.85 (809.1) | 34.81 (884.1) | 2.95 (75) 9.3% |
| Width inches (mm) | 11.22 (285) | 12.01 (305) | 0.79 (20) 7% |
| Circum. inches (mm) | 100.07 (2541.86) | 109.35 (2777.48) | 9.28 (235.62) 9.3% |
| Sidewall Height inches (mm) | 3.93 (99.75) | 5.4 (137.25) | 1.48 (37.5) 37.6% |
| Revolutions per mile (km) | 633.14 (393.41) | 579.43 (360.04) | -53.71 (-33.37) -8.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.85 mph (35.17 km/h) |
| 25 mph (40.23 km/h) | 27.32 mph (43.96 km/h) |
| 30 mph (48.28 km/h) | 32.78 mph (52.76 km/h) |
| 35 mph (56.33 km/h) | 38.24 mph (61.55 km/h) |
| 40 mph (64.37 km/h) | 43.71 mph (70.34 km/h) |
| 45 mph (72.42 km/h) | 49.17 mph (79.13 km/h) |
| 50 mph (80.47 km/h) | 54.63 mph (87.93 km/h) |
| 55 mph (88.51 km/h) | 60.1 mph (96.72 km/h) |
| 60 mph (96.56 km/h) | 65.56 mph (105.51 km/h) |
| 65 mph (104.61 km/h) | 71.03 mph (114.3 km/h) |
| 70 mph (112.65 km/h) | 76.49 mph (123.1 km/h) |
| 75 mph (120.7 km/h) | 81.95 mph (131.89 km/h) |
| 80 mph (128.75 km/h) | 87.42 mph (140.68 km/h) |
| 85 mph (136.79 km/h) | 92.88 mph (149.47 km/h) |
| 90 mph (144.84 km/h) | 98.34 mph (158.27 km/h) |
| 95 mph (152.89 km/h) | 103.81 mph (167.06 km/h) |
| 100 mph (160.93 km/h) | 109.27 mph (175.85 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1475 | 1713 | 1845 | 1926 | 2014 | 2077 | 2146 | 2227 | 2340 | 2453 | 2579 | 2679 | 2861 | 3062 | 3219 | 3319 | 3376 | 3583 | 3871 | 4499 |
Better Fuel Economy Factory Ratios Increased Power
