Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/60-14 | 165/55-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.8 (553.6) | 21.15 (537.1) | -0.65 (-16.5) -3% |
| Width inches (mm) | 6.5 (165) | 6.5 (165) | 0 (0) 0% |
| Circum. inches (mm) | 68.47 (1739.19) | 66.43 (1687.35) | -2.04 (-51.84) -3% |
| Sidewall Height inches (mm) | 3.9 (99) | 3.57 (90.75) | -0.32 (-8.25) -8.3% |
| Revolutions per mile (km) | 925.34 (574.98) | 953.77 (592.64) | 28.43 (17.66) 3.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.4 mph (31.23 km/h) |
| 25 mph (40.23 km/h) | 24.25 mph (39.03 km/h) |
| 30 mph (48.28 km/h) | 29.11 mph (46.84 km/h) |
| 35 mph (56.33 km/h) | 33.96 mph (54.65 km/h) |
| 40 mph (64.37 km/h) | 38.81 mph (62.46 km/h) |
| 45 mph (72.42 km/h) | 43.66 mph (70.26 km/h) |
| 50 mph (80.47 km/h) | 48.51 mph (78.07 km/h) |
| 55 mph (88.51 km/h) | 53.36 mph (85.88 km/h) |
| 60 mph (96.56 km/h) | 58.21 mph (93.68 km/h) |
| 65 mph (104.61 km/h) | 63.06 mph (101.49 km/h) |
| 70 mph (112.65 km/h) | 67.91 mph (109.3 km/h) |
| 75 mph (120.7 km/h) | 72.76 mph (117.1 km/h) |
| 80 mph (128.75 km/h) | 77.62 mph (124.91 km/h) |
| 85 mph (136.79 km/h) | 82.47 mph (132.72 km/h) |
| 90 mph (144.84 km/h) | 87.32 mph (140.52 km/h) |
| 95 mph (152.89 km/h) | 92.17 mph (148.33 km/h) |
| 100 mph (160.93 km/h) | 97.02 mph (156.14 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
