Options for 340 Express
| Hull/Deck | Electrical/Mechanical |
| Aft Cockpit Seats | Air Conditioning |
| Anchor Windlass | Battery Selector Switch (standard) |
| Dockside Water (standard) | Battery Charger (30 AMP) (standard) |
| Fire Extinguisher (standard) | Generator (gas) |
| Tops/Canvas | Generator (diesel) |
| Half Tower | Head, Electric (standard) |
| Hardtop | Head, Thru Hull Discharge with Macerator (standard) |
| Full Enclosure for Half Tower or Hardtop | Hourmeter (standard) |
| Hot Water System (standard) | |
| Microwave (standard) | |
| Refrigerator (standard) | |
| Shore Power (standard) | |
| Stereo AM/FM/CD (standard) | |
| Stove, alcohol/electric (standard) | |
| Transom Shower | |
| TV/VCR Combo |