| Answer | Crossword Clue |
|---|---|
| MOTOR | Driving force |
| STEAM | Driving force |
| TEAMSTERS | Driving force? |
| MOTOR | Driving force? |
| MOTOR | Driving force. |
| NASCAR | Driving force? |
| IMPETUS | Driving force |
| THRUST | Driving force |
| ENGINE | Driving force |
| IMPETUS | Driving force. |
| URGE | Driving force |
| IMPULSE | Driving force |
| GAS | Driving force |
| EGO | Driving force |
| MOTIVE | Driving force |
| ENGINE | Driving force? |
| ENGINE | It's a driving force |
| USOTOUR | Hope was once its driving force |
| JETPROPULSION | Driving force for a local football player? |
