Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 256/60-18 | 265/95-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.09 (764.4) | 37.82 (960.7) | 7.73 (196.3) 25.7% |
| Width inches (mm) | 10.08 (256) | 10.43 (265) | 0.35 (9) 3.5% |
| Circum. inches (mm) | 94.54 (2401.43) | 118.82 (3018.13) | 24.28 (616.69) 25.7% |
| Sidewall Height inches (mm) | 6.05 (153.6) | 9.91 (251.75) | 3.86 (98.15) 63.9% |
| Revolutions per mile (km) | 670.16 (416.42) | 533.23 (331.33) | -136.93 (-85.09) -20.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.14 mph (40.45 km/h) |
| 25 mph (40.23 km/h) | 31.42 mph (50.57 km/h) |
| 30 mph (48.28 km/h) | 37.7 mph (60.68 km/h) |
| 35 mph (56.33 km/h) | 43.99 mph (70.79 km/h) |
| 40 mph (64.37 km/h) | 50.27 mph (80.91 km/h) |
| 45 mph (72.42 km/h) | 56.56 mph (91.02 km/h) |
| 50 mph (80.47 km/h) | 62.84 mph (101.13 km/h) |
| 55 mph (88.51 km/h) | 69.12 mph (111.24 km/h) |
| 60 mph (96.56 km/h) | 75.41 mph (121.36 km/h) |
| 65 mph (104.61 km/h) | 81.69 mph (131.47 km/h) |
| 70 mph (112.65 km/h) | 87.98 mph (141.58 km/h) |
| 75 mph (120.7 km/h) | 94.26 mph (151.7 km/h) |
| 80 mph (128.75 km/h) | 100.54 mph (161.81 km/h) |
| 85 mph (136.79 km/h) | 106.83 mph (171.92 km/h) |
| 90 mph (144.84 km/h) | 113.11 mph (182.04 km/h) |
| 95 mph (152.89 km/h) | 119.4 mph (192.15 km/h) |
| 100 mph (160.93 km/h) | 125.68 mph (202.26 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1357 | 1576 | 1698 | 1773 | 1854 | 1911 | 1975 | 2050 | 2154 | 2258 | 2373 | 2466 | 2633 | 2818 | 2962 | 3055 | 3107 | 3297 | 3563 | 4140 |
Better Fuel Economy Factory Ratios Increased Power
