Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/55-16 | 24/7.7-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.28 (565.9) | 24.04 (610.72) | 1.76 (44.82) 7.9% |
| Width inches (mm) | 5.71 (145) | 7.72 (196) | 2.01 (51) 35.2% |
| Circum. inches (mm) | 69.99 (1777.83) | 75.54 (1918.63) | 5.54 (140.81) 7.9% |
| Sidewall Height inches (mm) | 3.14 (79.75) | 7.02 (178.36) | 3.88 (98.61) 123.6% |
| Revolutions per mile (km) | 905.23 (562.48) | 838.8 (521.2) | -66.43 (-41.28) -7.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.58 mph (34.74 km/h) |
| 25 mph (40.23 km/h) | 26.98 mph (43.42 km/h) |
| 30 mph (48.28 km/h) | 32.38 mph (52.1 km/h) |
| 35 mph (56.33 km/h) | 37.77 mph (60.79 km/h) |
| 40 mph (64.37 km/h) | 43.17 mph (69.47 km/h) |
| 45 mph (72.42 km/h) | 48.56 mph (78.16 km/h) |
| 50 mph (80.47 km/h) | 53.96 mph (86.84 km/h) |
| 55 mph (88.51 km/h) | 59.36 mph (95.52 km/h) |
| 60 mph (96.56 km/h) | 64.75 mph (104.21 km/h) |
| 65 mph (104.61 km/h) | 70.15 mph (112.89 km/h) |
| 70 mph (112.65 km/h) | 75.54 mph (121.58 km/h) |
| 75 mph (120.7 km/h) | 80.94 mph (130.26 km/h) |
| 80 mph (128.75 km/h) | 86.34 mph (138.94 km/h) |
| 85 mph (136.79 km/h) | 91.73 mph (147.63 km/h) |
| 90 mph (144.84 km/h) | 97.13 mph (156.31 km/h) |
| 95 mph (152.89 km/h) | 102.52 mph (165 km/h) |
| 100 mph (160.93 km/h) | 107.92 mph (173.68 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2135 | 2480 | 2670 | 2789 | 2916 | 3007 | 3106 | 3225 | 3388 | 3552 | 3733 | 3879 | 4142 | 4433 | 4660 | 4805 | 4887 | 5187 | 5604 | 6513 |
Better Fuel Economy Factory Ratios Increased Power
