| transmission → CapableOf → improve fuel economy | 0.48 | |
| automaker → CapableOf → improve fuel economy | 0.46 | |
| wheel → CapableOf → improve fuel economy | 0.35 | |
| ford → CapableOf → improve fuel economy | 0.27 | |
| weight → CapableOf → improve fuel economy | 0.22 | |
| coating → CapableOf → improve fuel economy | 0.18 |