Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 130/80-15 | 140/80-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.19 (589) | 23.82 (605) | 0.63 (16) 2.7% |
| Width inches (mm) | 5.12 (130) | 5.51 (140) | 0.39 (10) 7.7% |
| Circum. inches (mm) | 72.85 (1850.4) | 74.83 (1900.66) | 1.98 (50.27) 2.7% |
| Sidewall Height inches (mm) | 4.09 (104) | 4.41 (112) | 0.31 (8) 7.7% |
| Revolutions per mile (km) | 869.73 (540.42) | 846.73 (526.13) | -23 (-14.29) -2.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.54 mph (33.06 km/h) |
| 25 mph (40.23 km/h) | 25.68 mph (41.33 km/h) |
| 30 mph (48.28 km/h) | 30.81 mph (49.59 km/h) |
| 35 mph (56.33 km/h) | 35.95 mph (57.86 km/h) |
| 40 mph (64.37 km/h) | 41.09 mph (66.12 km/h) |
| 45 mph (72.42 km/h) | 46.22 mph (74.39 km/h) |
| 50 mph (80.47 km/h) | 51.36 mph (82.65 km/h) |
| 55 mph (88.51 km/h) | 56.49 mph (90.92 km/h) |
| 60 mph (96.56 km/h) | 61.63 mph (99.18 km/h) |
| 65 mph (104.61 km/h) | 66.77 mph (107.45 km/h) |
| 70 mph (112.65 km/h) | 71.9 mph (115.71 km/h) |
| 75 mph (120.7 km/h) | 77.04 mph (123.98 km/h) |
| 80 mph (128.75 km/h) | 82.17 mph (132.25 km/h) |
| 85 mph (136.79 km/h) | 87.31 mph (140.51 km/h) |
| 90 mph (144.84 km/h) | 92.44 mph (148.78 km/h) |
| 95 mph (152.89 km/h) | 97.58 mph (157.04 km/h) |
| 100 mph (160.93 km/h) | 102.72 mph (165.31 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2155 | 2503 | 2696 | 2815 | 2943 | 3035 | 3136 | 3255 | 3420 | 3585 | 3769 | 3915 | 4181 | 4475 | 4704 | 4851 | 4933 | 5236 | 5657 | 6574 |
Better Fuel Economy Factory Ratios Increased Power
