Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/60-13 | 165/70-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.27 (540.2) | 22.09 (561.2) | 0.83 (21) 3.9% |
| Width inches (mm) | 6.89 (175) | 6.5 (165) | -0.39 (-10) -5.7% |
| Circum. inches (mm) | 66.81 (1697.09) | 69.41 (1763.06) | 2.6 (65.97) 3.9% |
| Sidewall Height inches (mm) | 4.13 (105) | 4.55 (115.5) | 0.41 (10.5) 10% |
| Revolutions per mile (km) | 948.3 (589.24) | 912.81 (567.19) | -35.49 (-22.05) -3.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.78 mph (33.44 km/h) |
| 25 mph (40.23 km/h) | 25.97 mph (41.8 km/h) |
| 30 mph (48.28 km/h) | 31.17 mph (50.16 km/h) |
| 35 mph (56.33 km/h) | 36.36 mph (58.52 km/h) |
| 40 mph (64.37 km/h) | 41.55 mph (66.88 km/h) |
| 45 mph (72.42 km/h) | 46.75 mph (75.24 km/h) |
| 50 mph (80.47 km/h) | 51.94 mph (83.6 km/h) |
| 55 mph (88.51 km/h) | 57.14 mph (91.96 km/h) |
| 60 mph (96.56 km/h) | 62.33 mph (100.31 km/h) |
| 65 mph (104.61 km/h) | 67.53 mph (108.67 km/h) |
| 70 mph (112.65 km/h) | 72.72 mph (117.03 km/h) |
| 75 mph (120.7 km/h) | 77.92 mph (125.39 km/h) |
| 80 mph (128.75 km/h) | 83.11 mph (133.75 km/h) |
| 85 mph (136.79 km/h) | 88.3 mph (142.11 km/h) |
| 90 mph (144.84 km/h) | 93.5 mph (150.47 km/h) |
| 95 mph (152.89 km/h) | 98.69 mph (158.83 km/h) |
| 100 mph (160.93 km/h) | 103.89 mph (167.19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2323 | 2699 | 2906 | 3035 | 3173 | 3272 | 3381 | 3509 | 3687 | 3865 | 4063 | 4221 | 4507 | 4824 | 5071 | 5229 | 5318 | 5644 | 6099 | 7087 |
Better Fuel Economy Factory Ratios Increased Power
