Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 256/60-18 | 256/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.09 (764.4) | 31.12 (790.4) | 1.02 (26) 3.4% |
| Width inches (mm) | 10.08 (256) | 10.08 (256) | 0 (0) 0% |
| Circum. inches (mm) | 94.54 (2401.43) | 97.76 (2483.11) | 3.22 (81.68) 3.4% |
| Sidewall Height inches (mm) | 6.05 (153.6) | 7.56 (192) | 1.51 (38.4) 25% |
| Revolutions per mile (km) | 670.16 (416.42) | 648.12 (402.72) | -22.04 (-13.7) -3.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.68 mph (33.28 km/h) |
| 25 mph (40.23 km/h) | 25.85 mph (41.6 km/h) |
| 30 mph (48.28 km/h) | 31.02 mph (49.92 km/h) |
| 35 mph (56.33 km/h) | 36.19 mph (58.24 km/h) |
| 40 mph (64.37 km/h) | 41.36 mph (66.56 km/h) |
| 45 mph (72.42 km/h) | 46.53 mph (74.88 km/h) |
| 50 mph (80.47 km/h) | 51.7 mph (83.2 km/h) |
| 55 mph (88.51 km/h) | 56.87 mph (91.52 km/h) |
| 60 mph (96.56 km/h) | 62.04 mph (99.85 km/h) |
| 65 mph (104.61 km/h) | 67.21 mph (108.17 km/h) |
| 70 mph (112.65 km/h) | 72.38 mph (116.49 km/h) |
| 75 mph (120.7 km/h) | 77.55 mph (124.81 km/h) |
| 80 mph (128.75 km/h) | 82.72 mph (133.13 km/h) |
| 85 mph (136.79 km/h) | 87.89 mph (141.45 km/h) |
| 90 mph (144.84 km/h) | 93.06 mph (149.77 km/h) |
| 95 mph (152.89 km/h) | 98.23 mph (158.09 km/h) |
| 100 mph (160.93 km/h) | 103.4 mph (166.41 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1649 | 1916 | 2063 | 2155 | 2253 | 2323 | 2400 | 2492 | 2618 | 2744 | 2885 | 2997 | 3200 | 3425 | 3600 | 3713 | 3776 | 4008 | 4330 | 5032 |
Better Fuel Economy Factory Ratios Increased Power
