Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/60-13 | 165/45-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.85 (504.2) | 19.85 (504.1) | -0 (-0.1) -0% |
| Width inches (mm) | 5.71 (145) | 6.5 (165) | 0.79 (20) 13.8% |
| Circum. inches (mm) | 62.36 (1583.99) | 62.35 (1583.68) | -0.01 (-0.31) -0% |
| Sidewall Height inches (mm) | 3.43 (87) | 2.92 (74.25) | -0.5 (-12.75) -14.7% |
| Revolutions per mile (km) | 1016.01 (631.32) | 1016.21 (631.44) | 0.2 (0.13) 0% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20 mph (32.18 km/h) |
| 25 mph (40.23 km/h) | 25 mph (40.23 km/h) |
| 30 mph (48.28 km/h) | 29.99 mph (48.27 km/h) |
| 35 mph (56.33 km/h) | 34.99 mph (56.32 km/h) |
| 40 mph (64.37 km/h) | 39.99 mph (64.36 km/h) |
| 45 mph (72.42 km/h) | 44.99 mph (72.41 km/h) |
| 50 mph (80.47 km/h) | 49.99 mph (80.45 km/h) |
| 55 mph (88.51 km/h) | 54.99 mph (88.5 km/h) |
| 60 mph (96.56 km/h) | 59.99 mph (96.54 km/h) |
| 65 mph (104.61 km/h) | 64.99 mph (104.59 km/h) |
| 70 mph (112.65 km/h) | 69.99 mph (112.63 km/h) |
| 75 mph (120.7 km/h) | 74.99 mph (120.68 km/h) |
| 80 mph (128.75 km/h) | 79.98 mph (128.72 km/h) |
| 85 mph (136.79 km/h) | 84.98 mph (136.77 km/h) |
| 90 mph (144.84 km/h) | 89.98 mph (144.81 km/h) |
| 95 mph (152.89 km/h) | 94.98 mph (152.86 km/h) |
| 100 mph (160.93 km/h) | 99.98 mph (160.9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
