Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/55-19 | 260/55-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.48 (774.1) | 31.26 (794) | 0.78 (19.9) 2.6% |
| Width inches (mm) | 10.43 (265) | 10.24 (260) | -0.2 (-5) -1.9% |
| Circum. inches (mm) | 95.74 (2431.91) | 98.21 (2494.42) | 2.46 (62.52) 2.6% |
| Sidewall Height inches (mm) | 5.74 (145.75) | 5.63 (143) | -0.11 (-2.75) -1.9% |
| Revolutions per mile (km) | 661.76 (411.2) | 645.18 (400.89) | -16.59 (-10.31) -2.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.51 mph (33.01 km/h) |
| 25 mph (40.23 km/h) | 25.64 mph (41.27 km/h) |
| 30 mph (48.28 km/h) | 30.77 mph (49.52 km/h) |
| 35 mph (56.33 km/h) | 35.9 mph (57.78 km/h) |
| 40 mph (64.37 km/h) | 41.03 mph (66.03 km/h) |
| 45 mph (72.42 km/h) | 46.16 mph (74.28 km/h) |
| 50 mph (80.47 km/h) | 51.29 mph (82.54 km/h) |
| 55 mph (88.51 km/h) | 56.41 mph (90.79 km/h) |
| 60 mph (96.56 km/h) | 61.54 mph (99.04 km/h) |
| 65 mph (104.61 km/h) | 66.67 mph (107.3 km/h) |
| 70 mph (112.65 km/h) | 71.8 mph (115.55 km/h) |
| 75 mph (120.7 km/h) | 76.93 mph (123.8 km/h) |
| 80 mph (128.75 km/h) | 82.06 mph (132.06 km/h) |
| 85 mph (136.79 km/h) | 87.19 mph (140.31 km/h) |
| 90 mph (144.84 km/h) | 92.31 mph (148.56 km/h) |
| 95 mph (152.89 km/h) | 97.44 mph (156.82 km/h) |
| 100 mph (160.93 km/h) | 102.57 mph (165.07 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1642 | 1907 | 2054 | 2145 | 2243 | 2313 | 2389 | 2480 | 2606 | 2732 | 2871 | 2983 | 3186 | 3409 | 3584 | 3696 | 3759 | 3989 | 4311 | 5009 |
Better Fuel Economy Factory Ratios Increased Power
