| Answer | Crossword Clue |
|---|---|
| MPG | Fuel-economy letters |
| MPG | Fuel economy letters |
| MPG | Fuel economy stat. |
| MPG | Fuel-economy abbr. |
| EPA | Fuel economy org. |
| MPG | Fuel-economy stat. |
| EPA | Fuel economy testing org. |
| MILESPERGALLEON | Blackbeard's fuel-economy concern |
| MPG | Fuel-economy figure: Abbr. |
| THEGREENMILEAGE | Hybrid car's fuel economy? |
| RADIALTIRE | Innovation that improved fuel economy |
| EPA | Fuel economy authority, for short |
| CITY | Highway's counterpart in fuel economy |
| AIRQUALITY | What fuel economy standards might address |
| RADIALTIRE | Automotive innovation that improved fuel economy |
