2003 Sea Ray 340 Sundancer®


In Stock
Harbor Springs
Sea Ray
340 Sundancer®
Length Overall
37' 0"
12' 0"


Dealer Insights


The Sea Ray 340 Sundancer arguably one of the most popular 34 foot express cruisers ever built. This freshwater example features an open and spacious interior with cherry cabinetry and trim, Corian countertops, and a flat screen TV. Sleeping accommodations for six means plenty of room for family and friends. The aft cockpit features plenty of seating along with a wet bar, ice maker, and built-in ice chest.

Powered by twin inboard 6.2 Mercruiser MPI V-Drive engines rated at 320hp each with only 520 hours. A Westerbeke Generator provides power away from the dock.

Two aft enclosure setups are included, both a traditional style aft curtain as well as a camper-style option that provides plenty of natural light.

This 2003 Freshwater Sundancer 340 is currently in the water off site. Please contact us for a showing!

Call or text Dan Kimball at 231-838-8467 for your personal showing.


In the 340 Sundancer®, high performance, comfort and quality are beautifully combined in one sleek cruising package. Powered by twin MX6.2L MPI MerCruiser® V-drives, the 340 Sundancer® is the ticket that will let you discover a whole new world of boating. Her sleeping accommodations for six mean that family and friends can go right along with you.

Key Features
  • Large integral / extended swim platform with heavy-duty stainless steel swim ladder.
  • Sleek new profile.
  • Unique cockpit layout with large U-shaped aft seating, portside bucket seat, wet bar and helm / companion seats with armrests.
  • Wide 12' beam provides increased cockpit and cabin area.
  • Wide open cabin layout with island-berth, crescent-shaped sofa, large mid-cabin / coversation pit and voluminous storage.
Propulsion Options
  • T-268hp, Twin Diesel Stern Drives T-Volvo KAD 300 EDC / DP (200 kW) Note: SmartCraft™ Systems not available on Diesel Engine Applications)
  • T-306hp, Twin Diesel V-Drives T-VD-Yanmar 6LP-STP (228 kW) Note: SmartCraft™ Systems not available on Diesel Engine Applications)
  • T-320hp, Twin Gasoline Stern Drives T-MX6.2L MPI Bravo® III MCM (239 kW)
  • T-370hp, Twin Gasoline V-Drives T-VD-8.1 S Horizon MerCruiser®* (276 kW)
  • T-375hp, Twin Gasoline Stern Drives T-496 Magnum® Bravo® III MCM (280 kW)
  • T-320hp T-VD-MX6.2L MPI MerCruiser® Gasoline V-Drives (239 kW)
Specifications Without Trailer
  • Beam: 12' / 3.66 m
  • Dead Rise: 21° / 21°
  • Draft (Inboards): 32'' / 81.3 cm
  • Draft - Stern Drive Down: 37'' / 94.0 cm
  • Draft - Stern Drive Up: 27'' / 68.6 cm
  • Dry Weight: 14,600 lbs. / 6,623 kg
  • Fuel Capacity: 225 gal / 851.6 L
  • Holding Tank: 28 gal / 106 L
  • Overall Length w/Std. Integral/Extended Swim Platform: 37'6"/11.43 m
  • Overall Length: 37'6"/11.43 m
  • Water Capacity: 45 gal / 170.3 L
Optional Packages
  • SmartCraft™ System View Instrumentation, Custom Sea Ray® SmartCraft with Low-Glare Blue Night Lighting and Chrome Bezels (Includes: Tachometer and Speedometer) ; SmartCraft System View (Includes: Air and Water Temperature, Combined Fuel Flow / Range, Depth, Engine Alarms / Hourmeters, Engine Synchronizer, GPS Interface, System Maintenance Records) Note: SmartCraft™ System View replaces System Tach and Speedometer.
Individual Options
  • Bow Thruster
  • Canvas, Black (in lieu of standard colors)
  • Canvas, Cockpit Cover with canvas storage bag
  • CE Option
  • Freshwater Cooling (gas V-drives only)
  • Gel-Coated Dash tan
  • Gray Water System
  • Macerator with Seacock Interlock System
  • Refrigerator, Cockpit dual-voltage (120V / 12V) (in lieu of standard icemaker)
  • Stereo Remote Control additional unit on transom
  • Storage Cradle
  • Sun Pad with stainless steel deck runners - forward deck
  • Systems Monitor Panel digital LCD - for engine diagnostics and pump monitoring
  • Vacuum System, Central 120V / 60 Cycle (Beam®)
  • Windshield with stainless steel frame
  • Lighting, Dual-Voltage 120V / 12V
  • Mirror, Accent
  • Seating, Crescent-Shaped Sofa converts to bed
  • Storage Gunwale Cabinets
  • Table, Dinette with Corian® surface and designated storage
Raymarine Electronics Options
  • Chartplotter, 7" Monochrome LCD (Raymarine RC520 Plus)
  • GPS (Raymarine RayNav 300 GPS) with WAAS Differential Sensor
  • Radar, RL70CRC Plus with built-in Raychart and GPS (7" color LCD with 2 kW closed dome)
Generator Options
  • 120V / 60 Cycle 5.0 kW Kohler® Gas (Includes remote start with muffler, freshwater cooling, fuel filter, seacock, and seawater strainer) Note: Generator manufacturer and size may vary due to product availability.
  • 120V / 60 Cycle 5.0 kW Onan® Diesel (Includes remote start with muffler, freshwater cooling, fuel filter, seacock, and seawater strainer) Note: Generator manufacturer and size may vary due to product availability.
  • 220V / 50 Cycle (Int'l) 4.0 kW Kohler® Gas (Includes remote start with muffler, freshwater cooling, fuel filter, seacock, and seawater strainer) Note: Generator manufacturer and size may vary due to product availability.
  • 220V / 50 Cycle (Int'l) 4.0 kW Onan® Diesel (Includes remote start with muffler, freshwater cooling, fuel filter, seacock, and seawater strainer) Note: Generator manufacturer and size may vary due to product availability.
Windlass System
  • Anchor Chute stainless steel
  • Anchor Rope / Chain Storage with hatch
  • Anchor, Galvanized
  • Windlass, Rope / Chain with foot switches (Lofrans Progress I)
  • Electronics Circuit (30 Amp)
  • Raymarine Tridata ST-60 (depth finder, speed / sumlog, water temperature) - Diesel Only
  • VHF Radio (Raymarine 215) with 8' fiberglass antenna and stainless steel ratchet mount
Water System
  • Freshwater Washdown Spigot
  • Pressure Water System with 12V pump
  • Shower, Cockpit hot and cold
  • Water Heater 120V (6-gallon) with exchanger
  • Water Inlet, Dockside
  • Water Manifold System
  • Water Tank, 45-Gallon
Fuel System
  • Fuel Lines, USCG type A-1
  • Fuel Tanks, Aluminum with electric shutoff valves and electric sending units.
  • Handrail, Stainless Steel
  • Head (VacuFlush®)
  • Head, Enclosed full fiberglass with shower and curtain
  • Mirror
  • Power Vent, 12V
  • Storage, Medicine Cabinet with mirrored doors
  • Vanity with sink, faucet and storage below
Waste Systems
  • Head System (VacuFlush®)
  • Holding Tank Level Indicator MDP
  • Holding Tank, 28-Gallon with dockside pump-out
  • Sump Box with pump, automatic
  • Countertop, Molded Fiberglass with granite-colored gel-coat, sink, faucet and Corian® sink cover
  • Handrail, Stainless Steel
  • Lighting, Dual-Voltage 120V / 12V
  • Microwave, 120V
  • Power Vent, 12V
  • Refrigerator, Dual Voltage 120V / 12V
  • Storage, Drawers with cutlery insert
  • Storage, Upper & Lower with designated plate storage
  • Stove, 120V Recessed Two-Burner with Corian® cover
  • Trash Receptacle
  • Curtain, Privacy (hideaway)
  • Mirrored Bulkhead
  • Portlights, Stainless Steel (1 - opening)
  • Seating, Conversation Pit converts to double berth with slide-out base and dedicated filler cushion storage
  • Storage, Cabinets
Air Conditioning/heating
  • Custom Integral Vent System
  • Reverse Cycle System (12,000 BTU)
Electrical Systems
  • Battery Charger / Converter 120V / 60 Cycle
  • Battery Solenoid Switches 12V (2)
  • Battery Trays with mounts
  • Breaker Panels, Waterproof electronic interface modules (helm and engine room)
  • Isolators, Galvanic (2)
  • Mercathode II (stern drives only)
  • Panel, DC Main Breaker
  • Panel, Main Distribution AC
  • Panel, Main Distribution DC
  • Shore Power, Dual 30 Amp / 120V / 60 Cycle with 50' cords and adapters
  • TV / Phone Inlet with TV Antenna and TV Shore Cord
  • Wiring, Color-Coded with chafe protection
Canvas (sunbrella®)
  • Aft Curtain
  • Aft Sunshade
  • Bimini Top with boot and vertical storage
  • Canvas Storage Bag
  • Front Curtains
  • Side Curtains
Control Station
  • Alarms, Engine oil and water (audible)
  • Alarms, High-Water bilge and cabin
  • Compass
  • Emergency Start System Engines
  • Horn
  • Panel, Instrument high gloss burl
  • Shift & Throttle Controls with gold knobs
  • SmartCraft™ Diagnostics Instrumentation, Custom Sea Ray® SmartCraft ; 4-in-1 Multigauges (2) ; with Low Glare Blue Night Lighting and Chrome Bezels (includes: fuel level, oil pressure, voltmeter, water temperature) ; SmartCraft System Speedometer (includes: air, and water temperature, combined fuel level range, GPS interface, troll control) ; SmartCraft System Tachometers (2) (includes: depth, engine alarms / hourmeters, fuel consumption / usage, trim level, troll control)
  • Spotlight, 5" remote-controlled
  • Steering Wheel, Wood Accent
  • Steering, Hydraulic (V-drives only)
  • Steering, Power-Assisted (stern drives only)
  • Steering, Tilt Wheel
  • Switch Pads Illuminated waterproof electronic with ISO symbols and dimmer control
  • Tilt & Trim, Power (stern drives only)
  • Berth, Full-Size (island style) with storage below
  • Curtain, Privacy (hideaway)
  • Hanging Locker with mirrored door
  • Mirrored Rope Locker Bulkhead
  • Storage Gunwale Cabinets
  • Storage, Cabinet port
Cockpit Features
  • Beverage Holders, 9
  • Carpet Liner snap-in
  • Door, Cabin Entry (sliding and lockable) - acrylic
  • Door, Transom acrylic
  • Floor Liner, Fiberglass self bailing
  • Hatch, Engine Room electrically actuated
  • Ice Chest, Insulated built-in
  • Icemaker, 120V
  • Lighting, Indirect
  • Outlet 12V accessory
  • Outlet, 120V GFI Protected
  • Seating, Bucket (2) with sliders flip-up thigh-rise bolsters, fiberglass shells and storage below helm seat
  • Seating, Bucket with slider, flip-up thigh-rise bolster and fiberglass shell - port companion
  • Seating, U-Shaped aft - with fiberglass storage base
  • Sport Spoiler molded fiberglass (seamless) with overhead lighting
  • Steps, Boarding molded-in
  • Storage, Side Panels
  • Table, Cockpit with sun pad filler cushions
  • Wet Bar with sink, faucet, carry-on cooler, stainless steel handrail and storage below
Engine Room
  • Bilge Pump, 12V Automatic
  • Bilge Pumps 12V automatic high-water (1 bilge, 1 cabin)
  • Blowers, 12V Bilge (2)
  • Exhaust, Underwater patented (V-drives only)
  • Filters, Oil remote
  • Fire Suppression System automatic with manual pull
  • Gel-Coated Engine Room
  • Insulation, Engine Room - 2" with vinyl barrier under main hatch
  • Lighting, 12V
Underwater Gear
  • Bonding System with zinc hull plate (V-drives only)
  • Propeller Shafts, 1 1/2" stainless steel (2) Aqaumet 19 (V-drives only)
  • Propellers Nibral 3-Blade (V-drives only)
  • Propellers, Stainless Steel (stern drives only)
  • Rudders, Manganese-Bronze (V-drives only)
  • Seacocks - Engines (V-drives only)
  • Seawater Strainers - Engines (V-drives only)
  • Shaft Logs, Dripless with extra seal carrier kit (V-drives only)
  • Struts, Manganese-Bronze (V-drives only)
  • Trim Tabs hydraulic
Hull & Deck Features
  • Bottom Paint
  • Bow & Stern Eyes stainless steel
  • Bow Rail stainless steel with welded stanchions
  • Cleats, 8" Thru-Bolted stainless steel (8)
  • Color Schemes (blue, green, black / gold)
  • Deck Fill Plates stainless steel
  • Drain Plugs, Brass-Threaded garboard
  • Gel Coat arctic white
  • Graphics, Striping
  • Handrails, Stainless Steel sport spoiler (2)
  • Handrails, Stainless Steel transom (2)
  • Handrails, Stainless Steel windshield (2)
  • Hatch, Deck Vent translucent with locks and sky screen cover (20x20)
  • Light, Stern removable
  • Lights, Navigation stainless steel
  • Portlights, Stainless Steel (4 opening)
  • Resin high performance vinylester
  • Rub Rail, PVC with stainless steel insert
  • Shrink Wrap
  • Skylights, Circular salon (2)
  • Storage, Transom Wall fenders and gear
  • Swim Platform, Integral / Extended with stainless steel three-step swim ladder
  • Thru-Hull Fittings color coodinated
  • Toe Rail, Molded Fiberglass deck
  • Vent System, Engine Room integral
  • Windshield Wipers
  • Windshield, Tempered / Tinted Curved Glass with electric front vent and stainless steel supports
  • Meets Applicable USCG & ABYC Standards
  • NMMA Certification
Cabin Features
  • Carbon Monoxide Monitor
  • Carpet Runners, Interior (Sunbrella®)
  • Carpet, Deep Pile BCF 44 ounce
  • Lighting, 12V
  • Outlet, 12V Accessory
  • Outlet, Phone
  • Outlets, 120V GFI Protected
  • Pillows, Accent
  • Stereo, 12V / AM / FM Single CD with 6-disc changer, amplifier, speakers (8), digital cockpit remote control and speaker selector switches (Clarion®)
  • Storage, In-Floor
  • Tv / VCR Combo, 13" (dual-voltage 120V / 12V) with remote, coax outlet and gain control panel
  • Wood Interior Package Cherry Wood Formica® Cabinets



Length Overall
37'6"/11.43 m
12' / 3.66 m
32'' / 81.3 cm
Dry Weight
14,600 lbs. / 6,623 kg
Fuel Capacity
225 gal / 851.6 L