Cheapest Speedway Gas Prices in Oswego, IL
2 Speedway Stations
IL Avg. Gas Prices
| Regular | Mid-Grade | Premium | Diesel | |
|---|---|---|---|---|
| Current Avg. | $4.938 | $5.496 | $5.975 | $5.998 |
| Yesterday Avg. | $4.935 | $5.484 | $5.963 | $5.997 |
| Week Ago Avg. | $4.450 | $4.996 | $5.476 | $5.308 |
| Month Ago Avg. | $4.292 | $4.855 | $5.327 | $5.264 |
| Year Ago Avg. | $3.033 | $3.631 | $4.100 | $3.672 |