Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 260/70-17 | 265/55-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.33 (795.8) | 31.48 (799.5) | 0.15 (3.7) 0.5% |
| Width inches (mm) | 10.24 (260) | 10.43 (265) | 0.2 (5) 1.9% |
| Circum. inches (mm) | 98.43 (2500.08) | 98.89 (2511.7) | 0.46 (11.62) 0.5% |
| Sidewall Height inches (mm) | 7.17 (182) | 5.74 (145.75) | -1.43 (-36.25) -19.9% |
| Revolutions per mile (km) | 643.72 (399.99) | 640.74 (398.14) | -2.98 (-1.85) -0.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.09 mph (32.34 km/h) |
| 25 mph (40.23 km/h) | 25.12 mph (40.42 km/h) |
| 30 mph (48.28 km/h) | 30.14 mph (48.5 km/h) |
| 35 mph (56.33 km/h) | 35.16 mph (56.59 km/h) |
| 40 mph (64.37 km/h) | 40.19 mph (64.67 km/h) |
| 45 mph (72.42 km/h) | 45.21 mph (72.76 km/h) |
| 50 mph (80.47 km/h) | 50.23 mph (80.84 km/h) |
| 55 mph (88.51 km/h) | 55.26 mph (88.93 km/h) |
| 60 mph (96.56 km/h) | 60.28 mph (97.01 km/h) |
| 65 mph (104.61 km/h) | 65.3 mph (105.09 km/h) |
| 70 mph (112.65 km/h) | 70.33 mph (113.18 km/h) |
| 75 mph (120.7 km/h) | 75.35 mph (121.26 km/h) |
| 80 mph (128.75 km/h) | 80.37 mph (129.35 km/h) |
| 85 mph (136.79 km/h) | 85.4 mph (137.43 km/h) |
| 90 mph (144.84 km/h) | 90.42 mph (145.51 km/h) |
| 95 mph (152.89 km/h) | 95.44 mph (153.6 km/h) |
| 100 mph (160.93 km/h) | 100.46 mph (161.68 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1631 | 1894 | 2040 | 2130 | 2227 | 2297 | 2373 | 2463 | 2588 | 2713 | 2852 | 2963 | 3164 | 3386 | 3559 | 3670 | 3733 | 3962 | 4281 | 4975 |
Better Fuel Economy Factory Ratios Increased Power
