Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 130/60-17 | 180/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.14 (587.8) | 25.5 (647.8) | 2.36 (60) 10.2% |
| Width inches (mm) | 5.12 (130) | 7.09 (180) | 1.97 (50) 38.5% |
| Circum. inches (mm) | 72.7 (1846.63) | 80.12 (2035.12) | 7.42 (188.5) 10.2% |
| Sidewall Height inches (mm) | 3.07 (78) | 4.25 (108) | 1.18 (30) 38.5% |
| Revolutions per mile (km) | 871.5 (541.53) | 790.78 (491.37) | -80.72 (-50.16) -9.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.04 mph (35.47 km/h) |
| 25 mph (40.23 km/h) | 27.55 mph (44.34 km/h) |
| 30 mph (48.28 km/h) | 33.06 mph (53.21 km/h) |
| 35 mph (56.33 km/h) | 38.57 mph (62.08 km/h) |
| 40 mph (64.37 km/h) | 44.08 mph (70.94 km/h) |
| 45 mph (72.42 km/h) | 49.59 mph (79.81 km/h) |
| 50 mph (80.47 km/h) | 55.1 mph (88.68 km/h) |
| 55 mph (88.51 km/h) | 60.61 mph (97.55 km/h) |
| 60 mph (96.56 km/h) | 66.12 mph (106.42 km/h) |
| 65 mph (104.61 km/h) | 71.63 mph (115.29 km/h) |
| 70 mph (112.65 km/h) | 77.15 mph (124.15 km/h) |
| 75 mph (120.7 km/h) | 82.66 mph (133.02 km/h) |
| 80 mph (128.75 km/h) | 88.17 mph (141.89 km/h) |
| 85 mph (136.79 km/h) | 93.68 mph (150.76 km/h) |
| 90 mph (144.84 km/h) | 99.19 mph (159.63 km/h) |
| 95 mph (152.89 km/h) | 104.7 mph (168.49 km/h) |
| 100 mph (160.93 km/h) | 110.21 mph (177.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 2338 | 2518 | 2629 | 2749 | 2834 | 2929 | 3040 | 3194 | 3348 | 3520 | 3657 | 3905 | 4179 | 4393 | 4530 | 4607 | 4890 | 5284 | 6140 |
Better Fuel Economy Factory Ratios Increased Power
