Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/65-13 | 175/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.44 (544.7) | 21.27 (540.2) | -0.18 (-4.5) -0.8% |
| Width inches (mm) | 6.5 (165) | 6.89 (175) | 0.39 (10) 6.1% |
| Circum. inches (mm) | 67.37 (1711.23) | 66.81 (1697.09) | -0.56 (-14.14) -0.8% |
| Sidewall Height inches (mm) | 4.22 (107.25) | 4.13 (105) | -0.09 (-2.25) -2.1% |
| Revolutions per mile (km) | 940.46 (584.38) | 948.3 (589.24) | 7.83 (4.87) 0.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.83 mph (31.92 km/h) |
| 25 mph (40.23 km/h) | 24.79 mph (39.9 km/h) |
| 30 mph (48.28 km/h) | 29.75 mph (47.88 km/h) |
| 35 mph (56.33 km/h) | 34.71 mph (55.86 km/h) |
| 40 mph (64.37 km/h) | 39.67 mph (63.84 km/h) |
| 45 mph (72.42 km/h) | 44.63 mph (71.82 km/h) |
| 50 mph (80.47 km/h) | 49.59 mph (79.8 km/h) |
| 55 mph (88.51 km/h) | 54.55 mph (87.78 km/h) |
| 60 mph (96.56 km/h) | 59.5 mph (95.76 km/h) |
| 65 mph (104.61 km/h) | 64.46 mph (103.74 km/h) |
| 70 mph (112.65 km/h) | 69.42 mph (111.72 km/h) |
| 75 mph (120.7 km/h) | 74.38 mph (119.7 km/h) |
| 80 mph (128.75 km/h) | 79.34 mph (127.68 km/h) |
| 85 mph (136.79 km/h) | 84.3 mph (135.66 km/h) |
| 90 mph (144.84 km/h) | 89.26 mph (143.64 km/h) |
| 95 mph (152.89 km/h) | 94.22 mph (151.62 km/h) |
| 100 mph (160.93 km/h) | 99.17 mph (159.61 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
