Mercury Forums
| Forum | Members |
| Hybrid Vehicles For hybrid enthusiasts, owners, and potential owners. | 71 |
| Ford Taurus/Mercury Sable Taurus/Sable owners meet here! | 30 |
| Ford Fusion/Mercury Milan Ford Fusion & Mercury Milan | 26 |
| Cougar Support Group Mercury Cougar | 20 |
| Ford Five Hundred/Mercury Montego Ford Five Hundred/Mercury Montego | 12 |
| Ford Crown Victoria/Mercury Grand Marquis Ford Crown Victoria/Mercury Grand Marquis | 11 |
| Mercury Mariner Mercury Mariner | 9 |
| Mercury Mountaineer Mercury Mountaineer | 7 |
| Mercury Mariner Hybrid Mercury Mariner Hybrid | 4 |
| Ford Fusion and Mercury Milan Hybrid undefined | 1 |
