Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 140/60-14 | 130/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.61 (523.6) | 19.14 (486.2) | -1.47 (-37.4) -7.1% |
| Width inches (mm) | 5.51 (140) | 5.12 (130) | -0.39 (-10) -7.1% |
| Circum. inches (mm) | 64.76 (1644.94) | 60.14 (1527.44) | -4.63 (-117.5) -7.1% |
| Sidewall Height inches (mm) | 3.31 (84) | 3.07 (78) | -0.24 (-6) -7.1% |
| Revolutions per mile (km) | 978.36 (607.92) | 1053.62 (654.69) | 75.26 (46.76) 7.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.57 mph (29.89 km/h) |
| 25 mph (40.23 km/h) | 23.21 mph (37.36 km/h) |
| 30 mph (48.28 km/h) | 27.86 mph (44.83 km/h) |
| 35 mph (56.33 km/h) | 32.5 mph (52.3 km/h) |
| 40 mph (64.37 km/h) | 37.14 mph (59.78 km/h) |
| 45 mph (72.42 km/h) | 41.79 mph (67.25 km/h) |
| 50 mph (80.47 km/h) | 46.43 mph (74.72 km/h) |
| 55 mph (88.51 km/h) | 51.07 mph (82.19 km/h) |
| 60 mph (96.56 km/h) | 55.71 mph (89.66 km/h) |
| 65 mph (104.61 km/h) | 60.36 mph (97.14 km/h) |
| 70 mph (112.65 km/h) | 65 mph (104.61 km/h) |
| 75 mph (120.7 km/h) | 69.64 mph (112.08 km/h) |
| 80 mph (128.75 km/h) | 74.29 mph (119.55 km/h) |
| 85 mph (136.79 km/h) | 78.93 mph (127.02 km/h) |
| 90 mph (144.84 km/h) | 83.57 mph (134.5 km/h) |
| 95 mph (152.89 km/h) | 88.21 mph (141.97 km/h) |
| 100 mph (160.93 km/h) | 92.86 mph (149.44 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
