Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/70-16 | 145/60-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.89 (581.4) | 22.85 (580.4) | -0.04 (-1) -0.2% |
| Width inches (mm) | 4.92 (125) | 5.71 (145) | 0.79 (20) 16% |
| Circum. inches (mm) | 71.91 (1826.52) | 71.79 (1823.38) | -0.12 (-3.14) -0.2% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 3.43 (87) | -0.02 (-0.5) -0.6% |
| Revolutions per mile (km) | 881.1 (547.49) | 882.62 (548.43) | 1.52 (0.94) 0.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.97 mph (32.13 km/h) |
| 25 mph (40.23 km/h) | 24.96 mph (40.16 km/h) |
| 30 mph (48.28 km/h) | 29.95 mph (48.2 km/h) |
| 35 mph (56.33 km/h) | 34.94 mph (56.23 km/h) |
| 40 mph (64.37 km/h) | 39.93 mph (64.26 km/h) |
| 45 mph (72.42 km/h) | 44.92 mph (72.3 km/h) |
| 50 mph (80.47 km/h) | 49.91 mph (80.33 km/h) |
| 55 mph (88.51 km/h) | 54.91 mph (88.36 km/h) |
| 60 mph (96.56 km/h) | 59.9 mph (96.39 km/h) |
| 65 mph (104.61 km/h) | 64.89 mph (104.43 km/h) |
| 70 mph (112.65 km/h) | 69.88 mph (112.46 km/h) |
| 75 mph (120.7 km/h) | 74.87 mph (120.49 km/h) |
| 80 mph (128.75 km/h) | 79.86 mph (128.53 km/h) |
| 85 mph (136.79 km/h) | 84.85 mph (136.56 km/h) |
| 90 mph (144.84 km/h) | 89.85 mph (144.59 km/h) |
| 95 mph (152.89 km/h) | 94.84 mph (152.63 km/h) |
| 100 mph (160.93 km/h) | 99.83 mph (160.66 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2246 | 2609 | 2810 | 2934 | 3068 | 3164 | 3269 | 3393 | 3565 | 3737 | 3928 | 4081 | 4358 | 4664 | 4903 | 5056 | 5142 | 5458 | 5897 | 6853 |
Better Fuel Economy Factory Ratios Increased Power
