The Sea Ray 340 Express Cruiser is one of Sea Ray’s most popular models of the 1980s—known for its spacious single-level cockpit, versatile cabin layout, and solid offshore performance. This 34-foot express blends comfort, style, and reliability, making it a standout in her class.
HighlightsTwin MerCruiser 454 inboards – proven big-block power for dependable cruising.
Cruising speed in the low 20s, with top end around 30+ mph.
Beam: 11’11” – wide enough for stability and interior space.
Spacious open cockpit with double-wide helm seating, companion seat, and removable aft bench – perfect for entertaining or fishing.
Updated interior featuring a U-shaped galley, convertible dinette, and open forward berth. Sleeps 4+ comfortably.
Full galley with refrigerator, stove, sink, and storage.
Private head with shower.
Standard radar arch, swim platform, transom door, and side exhausts.
Solid fiberglass deep-V hull with 21° deadrise – seaworthy and confident in open water.
Length Overall (w/ platform): 35’11”
Hull Length: 33’7”
Beam: 11’11”
Draft: 2’5”
Dry Weight: ~12,100 lbs
Fuel Capacity: 250 gallons
Water Capacity: 52 gallons
Bridge Clearance: ~11.5 ft
The 340 EC offers the rare combination of performance and comfort in an express cruiser. With her wide beam, open cockpit, and redesigned interior, she’s just as comfortable for long weekends as she is for an afternoon cruise. The twin 454s deliver plenty of power while maintaining respectable efficiency for her class.
⚓ Whether you’re looking for a well-equipped family cruiser, a weekend getaway boat, or a solid express with classic Sea Ray lines, the 1986 340 Express Cruiser delivers.
