Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 256/60-18 | 265/110-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.09 (764.4) | 40.95 (1040.2) | 10.86 (275.8) 36.1% |
| Width inches (mm) | 10.08 (256) | 10.43 (265) | 0.35 (9) 3.5% |
| Circum. inches (mm) | 94.54 (2401.43) | 128.66 (3267.88) | 34.11 (866.45) 36.1% |
| Sidewall Height inches (mm) | 6.05 (153.6) | 11.48 (291.5) | 5.43 (137.9) 89.8% |
| Revolutions per mile (km) | 670.16 (416.42) | 492.47 (306.01) | -177.69 (-110.41) -26.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 27.22 mph (43.8 km/h) |
| 25 mph (40.23 km/h) | 34.02 mph (54.75 km/h) |
| 30 mph (48.28 km/h) | 40.82 mph (65.7 km/h) |
| 35 mph (56.33 km/h) | 47.63 mph (76.65 km/h) |
| 40 mph (64.37 km/h) | 54.43 mph (87.6 km/h) |
| 45 mph (72.42 km/h) | 61.24 mph (98.55 km/h) |
| 50 mph (80.47 km/h) | 68.04 mph (109.5 km/h) |
| 55 mph (88.51 km/h) | 74.84 mph (120.45 km/h) |
| 60 mph (96.56 km/h) | 81.65 mph (131.4 km/h) |
| 65 mph (104.61 km/h) | 88.45 mph (142.35 km/h) |
| 70 mph (112.65 km/h) | 95.26 mph (153.3 km/h) |
| 75 mph (120.7 km/h) | 102.06 mph (164.25 km/h) |
| 80 mph (128.75 km/h) | 108.86 mph (175.2 km/h) |
| 85 mph (136.79 km/h) | 115.67 mph (186.15 km/h) |
| 90 mph (144.84 km/h) | 122.47 mph (197.1 km/h) |
| 95 mph (152.89 km/h) | 129.28 mph (208.05 km/h) |
| 100 mph (160.93 km/h) | 136.08 mph (219 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1253 | 1456 | 1568 | 1637 | 1712 | 1765 | 1824 | 1893 | 1989 | 2085 | 2192 | 2277 | 2432 | 2602 | 2736 | 2821 | 2869 | 3045 | 3290 | 3824 |
Better Fuel Economy Factory Ratios Increased Power
