Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/55-19 | 250/65-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.48 (774.1) | 31.8 (807.6) | 1.32 (33.5) 4.3% |
| Width inches (mm) | 10.43 (265) | 9.84 (250) | -0.59 (-15) -5.7% |
| Circum. inches (mm) | 95.74 (2431.91) | 99.89 (2537.15) | 4.14 (105.24) 4.3% |
| Sidewall Height inches (mm) | 5.74 (145.75) | 6.4 (162.5) | 0.66 (16.75) 11.5% |
| Revolutions per mile (km) | 661.76 (411.2) | 634.31 (394.14) | -27.45 (-17.06) -4.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.87 mph (33.58 km/h) |
| 25 mph (40.23 km/h) | 26.08 mph (41.97 km/h) |
| 30 mph (48.28 km/h) | 31.3 mph (50.37 km/h) |
| 35 mph (56.33 km/h) | 36.51 mph (58.76 km/h) |
| 40 mph (64.37 km/h) | 41.73 mph (67.16 km/h) |
| 45 mph (72.42 km/h) | 46.95 mph (75.55 km/h) |
| 50 mph (80.47 km/h) | 52.16 mph (83.95 km/h) |
| 55 mph (88.51 km/h) | 57.38 mph (92.34 km/h) |
| 60 mph (96.56 km/h) | 62.6 mph (100.74 km/h) |
| 65 mph (104.61 km/h) | 67.81 mph (109.13 km/h) |
| 70 mph (112.65 km/h) | 73.03 mph (117.53 km/h) |
| 75 mph (120.7 km/h) | 78.25 mph (125.92 km/h) |
| 80 mph (128.75 km/h) | 83.46 mph (134.32 km/h) |
| 85 mph (136.79 km/h) | 88.68 mph (142.71 km/h) |
| 90 mph (144.84 km/h) | 93.89 mph (151.11 km/h) |
| 95 mph (152.89 km/h) | 99.11 mph (159.5 km/h) |
| 100 mph (160.93 km/h) | 104.33 mph (167.9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1614 | 1875 | 2019 | 2109 | 2205 | 2274 | 2349 | 2438 | 2562 | 2686 | 2823 | 2933 | 3132 | 3352 | 3524 | 3634 | 3695 | 3922 | 4238 | 4925 |
Better Fuel Economy Factory Ratios Increased Power
