Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 150/70-13 | 155/75-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.27 (540.2) | 22.15 (562.7) | 0.89 (22.5) 4.2% |
| Width inches (mm) | 5.91 (150) | 6.1 (155) | 0.2 (5) 3.3% |
| Circum. inches (mm) | 66.81 (1697.09) | 69.6 (1767.77) | 2.78 (70.69) 4.2% |
| Sidewall Height inches (mm) | 4.13 (105) | 4.58 (116.25) | 0.44 (11.25) 10.7% |
| Revolutions per mile (km) | 948.3 (589.24) | 910.38 (565.68) | -37.92 (-23.56) -4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.83 mph (33.53 km/h) |
| 25 mph (40.23 km/h) | 26.04 mph (41.91 km/h) |
| 30 mph (48.28 km/h) | 31.25 mph (50.29 km/h) |
| 35 mph (56.33 km/h) | 36.46 mph (58.67 km/h) |
| 40 mph (64.37 km/h) | 41.67 mph (67.06 km/h) |
| 45 mph (72.42 km/h) | 46.87 mph (75.44 km/h) |
| 50 mph (80.47 km/h) | 52.08 mph (83.82 km/h) |
| 55 mph (88.51 km/h) | 57.29 mph (92.2 km/h) |
| 60 mph (96.56 km/h) | 62.5 mph (100.58 km/h) |
| 65 mph (104.61 km/h) | 67.71 mph (108.96 km/h) |
| 70 mph (112.65 km/h) | 72.92 mph (117.35 km/h) |
| 75 mph (120.7 km/h) | 78.12 mph (125.73 km/h) |
| 80 mph (128.75 km/h) | 83.33 mph (134.11 km/h) |
| 85 mph (136.79 km/h) | 88.54 mph (142.49 km/h) |
| 90 mph (144.84 km/h) | 93.75 mph (150.87 km/h) |
| 95 mph (152.89 km/h) | 98.96 mph (159.26 km/h) |
| 100 mph (160.93 km/h) | 104.17 mph (167.64 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2317 | 2691 | 2898 | 3027 | 3165 | 3263 | 3372 | 3500 | 3677 | 3855 | 4052 | 4210 | 4495 | 4811 | 5057 | 5215 | 5304 | 5629 | 6083 | 7069 |
Better Fuel Economy Factory Ratios Increased Power
