Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/70-14 | 105/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.89 (530.6) | 19.79 (502.6) | -1.1 (-28) -5.3% |
| Width inches (mm) | 4.92 (125) | 4.13 (105) | -0.79 (-20) -16% |
| Circum. inches (mm) | 65.63 (1666.93) | 62.16 (1578.96) | -3.46 (-87.96) -5.3% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 2.89 (73.5) | -0.55 (-14) -16% |
| Revolutions per mile (km) | 965.45 (599.9) | 1019.24 (633.33) | 53.79 (33.42) 5.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.94 mph (30.49 km/h) |
| 25 mph (40.23 km/h) | 23.68 mph (38.11 km/h) |
| 30 mph (48.28 km/h) | 28.42 mph (45.73 km/h) |
| 35 mph (56.33 km/h) | 33.15 mph (53.35 km/h) |
| 40 mph (64.37 km/h) | 37.89 mph (60.98 km/h) |
| 45 mph (72.42 km/h) | 42.63 mph (68.6 km/h) |
| 50 mph (80.47 km/h) | 47.36 mph (76.22 km/h) |
| 55 mph (88.51 km/h) | 52.1 mph (83.84 km/h) |
| 60 mph (96.56 km/h) | 56.83 mph (91.47 km/h) |
| 65 mph (104.61 km/h) | 61.57 mph (99.09 km/h) |
| 70 mph (112.65 km/h) | 66.31 mph (106.71 km/h) |
| 75 mph (120.7 km/h) | 71.04 mph (114.33 km/h) |
| 80 mph (128.75 km/h) | 75.78 mph (121.95 km/h) |
| 85 mph (136.79 km/h) | 80.51 mph (129.58 km/h) |
| 90 mph (144.84 km/h) | 85.25 mph (137.2 km/h) |
| 95 mph (152.89 km/h) | 89.99 mph (144.82 km/h) |
| 100 mph (160.93 km/h) | 94.72 mph (152.44 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
