Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 140/70-13 | 130/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.72 (526.2) | 19.14 (486.2) | -1.57 (-40) -7.6% |
| Width inches (mm) | 5.51 (140) | 5.12 (130) | -0.39 (-10) -7.1% |
| Circum. inches (mm) | 65.08 (1653.11) | 60.14 (1527.44) | -4.95 (-125.66) -7.6% |
| Sidewall Height inches (mm) | 3.86 (98) | 3.07 (78) | -0.79 (-20) -20.4% |
| Revolutions per mile (km) | 973.53 (604.92) | 1053.62 (654.69) | 80.09 (49.77) 8.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.48 mph (29.74 km/h) |
| 25 mph (40.23 km/h) | 23.1 mph (37.18 km/h) |
| 30 mph (48.28 km/h) | 27.72 mph (44.61 km/h) |
| 35 mph (56.33 km/h) | 32.34 mph (52.05 km/h) |
| 40 mph (64.37 km/h) | 36.96 mph (59.48 km/h) |
| 45 mph (72.42 km/h) | 41.58 mph (66.92 km/h) |
| 50 mph (80.47 km/h) | 46.2 mph (74.35 km/h) |
| 55 mph (88.51 km/h) | 50.82 mph (81.79 km/h) |
| 60 mph (96.56 km/h) | 55.44 mph (89.22 km/h) |
| 65 mph (104.61 km/h) | 60.06 mph (96.66 km/h) |
| 70 mph (112.65 km/h) | 64.68 mph (104.09 km/h) |
| 75 mph (120.7 km/h) | 69.3 mph (111.53 km/h) |
| 80 mph (128.75 km/h) | 73.92 mph (118.96 km/h) |
| 85 mph (136.79 km/h) | 78.54 mph (126.4 km/h) |
| 90 mph (144.84 km/h) | 83.16 mph (133.83 km/h) |
| 95 mph (152.89 km/h) | 87.78 mph (141.27 km/h) |
| 100 mph (160.93 km/h) | 92.4 mph (148.7 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
