Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 130/90-16 | 130/70-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.21 (640.4) | 25.17 (639.2) | -0.05 (-1.2) -0.2% |
| Width inches (mm) | 5.12 (130) | 5.12 (130) | 0 (0) 0% |
| Circum. inches (mm) | 79.21 (2011.88) | 79.06 (2008.11) | -0.15 (-3.77) -0.2% |
| Sidewall Height inches (mm) | 4.61 (117) | 3.58 (91) | -1.02 (-26) -22.2% |
| Revolutions per mile (km) | 799.92 (497.05) | 801.42 (497.98) | 1.5 (0.93) 0.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.96 mph (32.13 km/h) |
| 25 mph (40.23 km/h) | 24.95 mph (40.16 km/h) |
| 30 mph (48.28 km/h) | 29.94 mph (48.19 km/h) |
| 35 mph (56.33 km/h) | 34.93 mph (56.22 km/h) |
| 40 mph (64.37 km/h) | 39.93 mph (64.25 km/h) |
| 45 mph (72.42 km/h) | 44.92 mph (72.28 km/h) |
| 50 mph (80.47 km/h) | 49.91 mph (80.32 km/h) |
| 55 mph (88.51 km/h) | 54.9 mph (88.35 km/h) |
| 60 mph (96.56 km/h) | 59.89 mph (96.38 km/h) |
| 65 mph (104.61 km/h) | 64.88 mph (104.41 km/h) |
| 70 mph (112.65 km/h) | 69.87 mph (112.44 km/h) |
| 75 mph (120.7 km/h) | 74.86 mph (120.47 km/h) |
| 80 mph (128.75 km/h) | 79.85 mph (128.51 km/h) |
| 85 mph (136.79 km/h) | 84.84 mph (136.54 km/h) |
| 90 mph (144.84 km/h) | 89.83 mph (144.57 km/h) |
| 95 mph (152.89 km/h) | 94.82 mph (152.6 km/h) |
| 100 mph (160.93 km/h) | 99.81 mph (160.63 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2039 | 2369 | 2552 | 2664 | 2786 | 2873 | 2968 | 3081 | 3237 | 3393 | 3567 | 3706 | 3957 | 4235 | 4452 | 4591 | 4669 | 4955 | 5355 | 6223 |
Better Fuel Economy Factory Ratios Increased Power
