Sea Ray

SDX 290

Our largest Sundeck provides the acreage and attributes for larger-than-life fun, from a dinette that transforms into a sun lounge to a double sport seat with adjustable backrest to a wet bar with optional refrigerator.
Standard Layout

Overall Length8.90 m
Beam2.74 m
Draft - Stern Drive Down106 cm
Draft - Stern Drive Up61 cm
Dry Weight2,935 kg
Fuel Capacity322 l
Water Capacity76 l
Holding Tank37 l
Deadrise21 °
Additional Data


Hull & Deck features

  • Bow & Stern Eyes, Stainless Steel
  • Bow Boarding Ladder - Forward Deck w/Integral Hatch & Concealed Stainless-Steel Four-Step Ladder
  • Cleats, Thru-Bolted - Stainless Steel (6)
  • Deck, Fuel Fill Plate - Stainless Steel
  • Drain Plug, Brass-Threaded - Garboard
  • Gel Coat, Arctic White
  • Graphics Package; Sapphire Blue
  • Hardware, Stainless Steel
  • Light, Navigation - Stainless Steel
  • Light, Stern - Removable
  • Portlights, Stainless Steel - Opening (2)
  • Rub Rail, White PVC w/Stainless-Steel Insert
  • Storage, Anchor w/Fiberglass Hatch, Stainless-Steel Latch & Gas Assist,Designated Clips
  • Structural System, Fiberglass Liner
  • Swim Platform, Integral w/Undermount Stainless-Steel Four-Step Swim Ladder
  • Ventilation System, Engine Compartment w/Stainless-Steel Grills
  • Windshield, Custom Three-Piece Tempered/Tinted Glass w/Walk-Thru &Stainless-Steel Latch

Canvas (sunbrella® - black):

  • Arch, Aluminum w/Integral Canvas Bimini Top, Stainless-Steel Ball &Socket Hardware, Boot & Anchor Light


  • Meets Applicable USCG & ABYC Standards
  • NMMA Certification
  • Mercury® Installation Quality Certification

Cockpit features

  • Armrests, Integral (Bow Seating)
  • Beverage Holders, Stainless Steel w/Rubber Insert
  • Carpet Liner, Snap-In
  • Cooler, Insulated - Built-In - Bow
  • Cooler, Carry-On w/Designated Storage
  • Door, Bow Block-Off - Acrylic
  • Door, Transom - Acrylic & Stainless Steel
  • Floor, Finished Fiberglass
  • Glove Box, Lockable - Helm
  • Grab Handles - Stainless Steel
  • Head Compartment, Enclosed; Includes Portable Head, Fiberglass Lockable Door, Molded Fiberglass Liner w/Non-Slip Flooring, Sink & Vanity Storage w/Solid Surface Countertop, Pullout Sprayer, Mirror, Light & Opening Portlight Lighting, Indirect LED
  • Outlet, 12V Accessory (2) Transom Seating & Helm Storage
  • Stereo, 12V AM/FM, Wireless Bluetooth™, MP3 Port, iPod® Connector,Weatherproof Speakers (4) & Digital Cockpit Remote Control
  • Storage, Bow In-Floor Fiberglass w/Vinyl Matting & Gas-Assisted Lid
  • Storage, Cockpit, Lockable, In-Floor Fiberglass w/Rubber Matting & Gas-Assisted Lid
  • Storage, Side Panles
  • Storage, Transom Accessible, w/Rubber Matting & Gas Assisted Hatch
  • Storage, Under Bow Seats - Fiberglass (Port & Starboard)
  • Storage, Under Helm (Starboard) w/Lighting & Lockable Door
  • Table, Cockpit w/Dedicated Storage
  • Vinyl, Marine-Grade w/Mildew & UV Protection
  • Wet Bar w/Integral Sink & Faucet

Cockpit color:

  • Color Coordinated Field Vinyls w/Diamond Pattern and Accent Vinyls:- Ivory (White / Charcoal) w/Grey Carpet


  • Bow w/Port & Starboard Loungers w/Hinged Cushions & Fold-Down Armrests;
  • Helm w/Convertible Backrest & Sliding Base;
  • Port Companion Seat w/Convertible Backrest;
  • Aft L-Shaped w/Hinged Port Cushions & Storage Below;
  • Reclining Aft-Facing Transom Loungers

Technical features


  • Alarms, Engine - Oil & Water (Audible)
  • Compass
  • Dash, Soft Touch w/Vinyl-Wrapped Visor & Saddlebag
  • Horn
  • SmartCraft® Diagnostics:
    - Instrumentation, Custom Sea Ray® SmartCraft w/ Glass Lenses, Low Glare Blue Night Lighting & Chrome Bezels
    - 4-in-1 Gauge (Includes: Fuel, Oil Pressure, Voltmeter, & Water Temperature)
    - Speedometer
    - System Tachometer (Includes: Depth, Engine, Alarms/Hour Meter,
  • Oil Pressure, Water Temp, Fuel Consumption/Usage, Trim Level,
  • Troll Control, Voltage & Digital Speed)
  • SmartCraft Digital Throttle & Shift (DTS) w/Trim Switch & Ignition
  • Cutout Switch
  • Steering, Power-Assisted Tilt Wheel
  • Switch Panel w/Weatherproof Lighted Chrome Toggle Switches, Backlit
  • Tilt & Trim, Power

Electrical systems:

  • Battery On/Off Switch
  • Battery Tray w/Mount
  • Fuse Block
  • Wiring, Color-Coded w/Chafe Protection

Engine compartment:

  • Bilge Pump, 12V Automatic
  • Blower, 12V Bilge
  • Fire Extinguisher Discharge Port
  • Gel-Coated Engine Compartment
  • Hatch, Engine w/Gas Assist
  • Insulated Engine Compartment
  • Oil Filter - Remote

Fuel system:

  • Evaporative Emissions Fuel System
  • Fuel Lines, USCG - Type A-1
  • Fuel Tank w/Mechanical Shutoff Anti-Siphon Valve

Underwater gear:

  • Propellers, Stainless Steel
  • Trim Tabs, Hydraulic

Water system:

  • Pressure Water System:- Pullout Sprayers (3) - Bow, Transom & Head
  • Water Tank (20 Gallon)

Standard propulsion

  • MerCruiser® 6.2L MPI ECT Bravo® III w/DTS Sterndrive (300 hp - 224 kW)


Gelcoat and Paint
Colored Hull, Two -Tone -Onyx Black, Sea Ray Blue, Horizon Gray,Mojave Tan
Gel Coat, Full Color Hull-Onyx Black, Blue, Red, Gray or Mojave Tan
Gel Coat, Three-Tone
Gel Coat, Hull Bottom Color- Black (N/A w/Full Color Hull)
Canvas Options
Canvas Package (For Opt Watersports Tower)- Aft Curtain,Front Curtains,Side Curtains,Cockpit Cover,Tonneau Cover,Canvas Storage Bag
Сanvas package (for std aluminum arch):Aft Curtain,Front Curtains,Side Curtains,Cockpit Cover Tonneau Cover,Canvas Storage Bag
Mooring Cover
Canvas, Cockpit Cover/Tonneau Cover w/Canvas Storage Bag
Canvas, Bimini Top forward w/Boot
Electronic options
Digital Dash: Includes Chartplotter Raymarine and Audio Control Via Upgraded Fusion 700 Series Stereo Head Unit
VHF Radio - w/Antenna
Flooring options
Faux Teak on Swim Platform- Brown
Flooring Upgrade, Infinity Woven, Snap-in
Stereo options
Premier Stereo Upgrade-Rockford Fosgate
Second Digital Stereo Remote Control-Transom
Docking Lights
Indirect Cockpit Lighting, Blue LED
Thru Hull Underwater Lighting
Head options
Head Compartment Interior Upgrade
Head, Pump-Out
VacuFlush® Head w/Direct Overboard
Head System w/Holding Tank - Vacuflush
Macerator w/Seacock Interlock System
Gray Water System
Hot Water System Upgrade
Water sports
Tower, Watersports, White or Black Aluminum w/Tilting Bimini Storage System
Tower, Water Sports - Black or White, Forward Facing & Folding, Tubular Aluminum w/Integrated Bimini Top & Anchor Light
Swivel Wakeboard Racks
Ski Mirror
Air Compressor
Windlass, anchor options
Stainless Steel Anchor and Line (only available w/windlass)
Windlass, Rope/Chain
Individual options
Battery Switch, Dual w/Second Battery Tray
Shore Power, 30 Amp/ 220V/50 w/50' Cord, Adapter & Main Distribution panel
Inverter 12V to 220V/50
Additional Table for Bow
Filler Cushions - Bow
Grill, Wet Bar, Electric: (Requires Inverter & Shore Power Options)
Refrigerator, Cockpit - 12V
Cockpit Coolbox
Trim Switch, Transom Trailer
Swim Step, Submersible (Manual)
Yacht Flag and Flag Pole
Safety package-life jackets, ropes, fire suppression, fenders


Standard propulsion
MerCruiser 6.2L MPI ECT Bravo III w/DTS Sterndrive (300 hp - 224 kW) ()
Optional propulsions
MerCruiser 6.2L MPI ECT Bravo III w/DTS Sterndrive (350 hp - 261 kW)
MerCruiser 8.2 MAG ECT Bravo III w/DTS Sterndrive (380 hp - 283 kW)