Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/35-24 | 35/12.5-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.41 (823.1) | 35.02 (889.44) | 2.61 (66.34) 8.1% |
| Width inches (mm) | 12.01 (305) | 12.52 (318) | 0.51 (13) 4.3% |
| Circum. inches (mm) | 101.8 (2585.84) | 110.01 (2794.26) | 8.21 (208.41) 8.1% |
| Sidewall Height inches (mm) | 4.2 (106.75) | 5.51 (139.92) | 1.31 (33.17) 31.1% |
| Revolutions per mile (km) | 622.37 (386.72) | 575.95 (357.88) | -46.42 (-28.84) -7.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.61 mph (34.78 km/h) |
| 25 mph (40.23 km/h) | 27.01 mph (43.48 km/h) |
| 30 mph (48.28 km/h) | 32.42 mph (52.17 km/h) |
| 35 mph (56.33 km/h) | 37.82 mph (60.87 km/h) |
| 40 mph (64.37 km/h) | 43.22 mph (69.56 km/h) |
| 45 mph (72.42 km/h) | 48.63 mph (78.26 km/h) |
| 50 mph (80.47 km/h) | 54.03 mph (86.95 km/h) |
| 55 mph (88.51 km/h) | 59.43 mph (95.65 km/h) |
| 60 mph (96.56 km/h) | 64.84 mph (104.34 km/h) |
| 65 mph (104.61 km/h) | 70.24 mph (113.04 km/h) |
| 70 mph (112.65 km/h) | 75.64 mph (121.73 km/h) |
| 75 mph (120.7 km/h) | 81.04 mph (130.43 km/h) |
| 80 mph (128.75 km/h) | 86.45 mph (139.12 km/h) |
| 85 mph (136.79 km/h) | 91.85 mph (147.82 km/h) |
| 90 mph (144.84 km/h) | 97.25 mph (156.52 km/h) |
| 95 mph (152.89 km/h) | 102.66 mph (165.21 km/h) |
| 100 mph (160.93 km/h) | 108.06 mph (173.91 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1466 | 1703 | 1834 | 1915 | 2002 | 2064 | 2133 | 2214 | 2326 | 2439 | 2563 | 2663 | 2844 | 3044 | 3200 | 3299 | 3355 | 3561 | 3848 | 4472 |
Better Fuel Economy Factory Ratios Increased Power
