Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/70-13 | 175/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.44 (519.2) | 21.27 (540.2) | 0.83 (21) 4% |
| Width inches (mm) | 5.31 (135) | 6.89 (175) | 1.57 (40) 29.6% |
| Circum. inches (mm) | 64.22 (1631.11) | 66.81 (1697.09) | 2.6 (65.97) 4% |
| Sidewall Height inches (mm) | 3.72 (94.5) | 4.13 (105) | 0.41 (10.5) 11.1% |
| Revolutions per mile (km) | 986.65 (613.08) | 948.3 (589.24) | -38.36 (-23.83) -3.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.81 mph (33.49 km/h) |
| 25 mph (40.23 km/h) | 26.01 mph (41.86 km/h) |
| 30 mph (48.28 km/h) | 31.21 mph (50.23 km/h) |
| 35 mph (56.33 km/h) | 36.42 mph (58.61 km/h) |
| 40 mph (64.37 km/h) | 41.62 mph (66.98 km/h) |
| 45 mph (72.42 km/h) | 46.82 mph (75.35 km/h) |
| 50 mph (80.47 km/h) | 52.02 mph (83.72 km/h) |
| 55 mph (88.51 km/h) | 57.22 mph (92.09 km/h) |
| 60 mph (96.56 km/h) | 62.43 mph (100.47 km/h) |
| 65 mph (104.61 km/h) | 67.63 mph (108.84 km/h) |
| 70 mph (112.65 km/h) | 72.83 mph (117.21 km/h) |
| 75 mph (120.7 km/h) | 78.03 mph (125.58 km/h) |
| 80 mph (128.75 km/h) | 83.24 mph (133.96 km/h) |
| 85 mph (136.79 km/h) | 88.44 mph (142.33 km/h) |
| 90 mph (144.84 km/h) | 93.64 mph (150.7 km/h) |
| 95 mph (152.89 km/h) | 98.84 mph (159.07 km/h) |
| 100 mph (160.93 km/h) | 104.04 mph (167.44 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
