Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 130/70-13 | 140/60-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.17 (512.2) | 19.61 (498.2) | -0.55 (-14) -2.7% |
| Width inches (mm) | 5.12 (130) | 5.51 (140) | 0.39 (10) 7.7% |
| Circum. inches (mm) | 63.35 (1609.12) | 61.62 (1565.14) | -1.73 (-43.98) -2.7% |
| Sidewall Height inches (mm) | 3.58 (91) | 3.31 (84) | -0.28 (-7) -7.7% |
| Revolutions per mile (km) | 1000.14 (621.46) | 1028.24 (638.92) | 28.11 (17.46) 2.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.45 mph (31.31 km/h) |
| 25 mph (40.23 km/h) | 24.32 mph (39.13 km/h) |
| 30 mph (48.28 km/h) | 29.18 mph (46.96 km/h) |
| 35 mph (56.33 km/h) | 34.04 mph (54.79 km/h) |
| 40 mph (64.37 km/h) | 38.91 mph (62.61 km/h) |
| 45 mph (72.42 km/h) | 43.77 mph (70.44 km/h) |
| 50 mph (80.47 km/h) | 48.63 mph (78.27 km/h) |
| 55 mph (88.51 km/h) | 53.5 mph (86.09 km/h) |
| 60 mph (96.56 km/h) | 58.36 mph (93.92 km/h) |
| 65 mph (104.61 km/h) | 63.22 mph (101.75 km/h) |
| 70 mph (112.65 km/h) | 68.09 mph (109.58 km/h) |
| 75 mph (120.7 km/h) | 72.95 mph (117.4 km/h) |
| 80 mph (128.75 km/h) | 77.81 mph (125.23 km/h) |
| 85 mph (136.79 km/h) | 82.68 mph (133.06 km/h) |
| 90 mph (144.84 km/h) | 87.54 mph (140.88 km/h) |
| 95 mph (152.89 km/h) | 92.4 mph (148.71 km/h) |
| 100 mph (160.93 km/h) | 97.27 mph (156.54 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
