Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 150/70-13 | 140/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.27 (540.2) | 19.61 (498.2) | -1.65 (-42) -7.8% |
| Width inches (mm) | 5.91 (150) | 5.51 (140) | -0.39 (-10) -6.7% |
| Circum. inches (mm) | 66.81 (1697.09) | 61.62 (1565.14) | -5.19 (-131.95) -7.8% |
| Sidewall Height inches (mm) | 4.13 (105) | 3.31 (84) | -0.83 (-21) -20% |
| Revolutions per mile (km) | 948.3 (589.24) | 1028.24 (638.92) | 79.94 (49.68) 8.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.45 mph (29.68 km/h) |
| 25 mph (40.23 km/h) | 23.06 mph (37.11 km/h) |
| 30 mph (48.28 km/h) | 27.67 mph (44.53 km/h) |
| 35 mph (56.33 km/h) | 32.28 mph (51.95 km/h) |
| 40 mph (64.37 km/h) | 36.89 mph (59.37 km/h) |
| 45 mph (72.42 km/h) | 41.5 mph (66.79 km/h) |
| 50 mph (80.47 km/h) | 46.11 mph (74.21 km/h) |
| 55 mph (88.51 km/h) | 50.72 mph (81.63 km/h) |
| 60 mph (96.56 km/h) | 55.34 mph (89.05 km/h) |
| 65 mph (104.61 km/h) | 59.95 mph (96.47 km/h) |
| 70 mph (112.65 km/h) | 64.56 mph (103.9 km/h) |
| 75 mph (120.7 km/h) | 69.17 mph (111.32 km/h) |
| 80 mph (128.75 km/h) | 73.78 mph (118.74 km/h) |
| 85 mph (136.79 km/h) | 78.39 mph (126.16 km/h) |
| 90 mph (144.84 km/h) | 83 mph (133.58 km/h) |
| 95 mph (152.89 km/h) | 87.61 mph (141 km/h) |
| 100 mph (160.93 km/h) | 92.23 mph (148.42 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
