ADVENTURE
Centre Console

340 GFX CC

Unmatched Offshore Power, Space & Comfort

Experience the offshore lifestyle you’ve always dreamed of with the 2026 Twin Vee 340 GFX. Measuring over 10.3 metres in length and boasting a formidable 596 kW (800 HP) capacity, this power catamaran is built for adventure and luxury. Twin 724-litre fuel tanks give you outstanding range, while the wide beam and vacuum-infused construction ensure unparalleled stability and ride comfort. Whether you’re exploring Australia’s coastal waters or reeling in a prize catch, this vessel makes every journey exceptional. 

Premium Features for Safety, Strength, and Style
From its composite, foam-filled hull to its stainless steel fittings and macerated in-deck fish boxes, every detail of the 340 GFX is engineered for offshore performance and reliability. Standard features include a marine head with macerator, freshwater washdown system, Seastar Optimus electric steering, and dual captain chairs for comfort and control. Integrated mezzanine seating, coffin box lounges, Euro rod holders, and a detachable heavy-duty dive ladder round out the premium appointments. The powder-coated aluminium T-top with three-sided enclosure completes the vessel’s polished, adventure-ready look.

Key Specifications

Serious offshore capability, long-range performance, and exceptional deck space – the 340 GFX is built for those who want more from every voyage.

  • Maximum Horsepower: 597 kW (800 HP)
  • Fuel Capacity: 1,446 litres (382 gallons)
  • Beam: 3.45 metres (11′ 4″)
  • Length Overall: 10.36 metres (34′ 0″)
  • Draft: 0.71 metres (28″)
  • Deck Area: 30.7 square metres (330 sq ft)
Hull & Deck

The 340 GFX is engineered for serious performance in demanding conditions. With high-grade materials, smart storage, and premium finishes, this catamaran is as rugged as it is refined.

  • Vacuum-infused hull and deck with full composite construction – no wood, no rot
  • Twin 723-litre (191-gallon) fuel tanks for extended offshore range
  • Lewmar V1XL GO 500W windlass with 635 kg (1,400 lb) pull capacity
  • 8" stainless steel pull-up cleats for secure mooring
  • Grip Tek non-skid deck surfaces for safe footing in all conditions
  • Macerated in-deck fish boxes and storage compartments
  • Under-gunnel rod storage for clean and organised deck space
  • Screwless stainless steel rod holders with backing plates
  • Transom-mounted aluminium “Euro” rod holders
  • High-density PVC rub rail for added hull protection
  • Interior gunwale bolsters for added comfort throughout
  • Stainless steel cup holders positioned throughout the deck
  • Stainless steel drain covers with raised Twin Vee logo
  • EVA foam decking on the bow floor, fish box lids, and anti-fatigue helm pad
  • Stainless steel bow and stern tow eyes
  • Stainless steel bow roller for secure anchor handling
  • Bifold anodised aluminium dive ladder for easy water access
  • Transom walkthrough with starboard drop-down gate
  • Heavy-duty stainless steel hinges and through-hull fittings
  • Bow storage with secure latching hatches
  • Fully upholstered bow bench seating
  • Centreline coffin box with fully upholstered lounge seating
  • Premium fold-down stern seating with stainless steel brackets and upholstery
  • Raw water washdown system
  • Freshwater washdown system – 76 litres (20 gallons)
  • Heavy-duty motor brackets
T-Top

The 340 GFX’s heavy-duty T-Top is engineered for serious offshore performance, combining protection, smart storage, and lighting for any condition.

  • Moulded fibreglass hardtop with integrated electronics box, acrylic door, and recessed overhead LED lighting
  • Powder-coated aluminium extruded T-Top with integrated 3-sided enclosure and built-in rod holders with Kingfish singles
  • Dual LED light bars – over 10,000 lumens each, forward and aft
  • Outrigger mounting pads
  • Folding anchor light for low-clearance storage and transport
Console & Helm

The 340 GFX console delivers premium visibility, comfort and function, giving you full control whether you're cruising or chasing big fish.

  • 3-spoke stainless steel steering wheel with turning knob for easy handling
  • Dual premium captain’s chairs with bolsters for all-day support
  • 3-sided acrylic windshield for protection and visibility
  • Sleek black acrylic dash panel for a clean, modern look
  • Moulded console footrest with EVA foam for added comfort
  • Onboard fire extinguisher for safety compliance
  • Freshwater marine toilet with 49-litre (13-gallon) built-in holding tank and pump-out system
  • Premium mezzanine seating, fully upholstered for added comfort
  • Richie Voyager marine compass
  • Stainless steel cup holders throughout
  • Starboard-side acrylic console door with powder-coated aluminium frame
Electrical, Pumps & Mechanical

The 340 GFX is equipped with advanced steering systems, efficient pumping solutions, and marine-grade components to handle serious offshore conditions.

  • SeaStar Optimus electric-hydraulic steering system (compatible with Suzuki and Mercury 350HP)
  • Mercury electric steering system (for Mercury 400HP engines)
  • Three-bank marine battery charger for dependable power management
  • Integrated battery management panel for simplified control
  • Durable marine-grade horn for safety signalling
  • Four bilge pumps – 7,570 litres per hour (2,000 GPH) each for maximum drainage
  • “Hooker” livewell sea chest with variable speed pumps for precise bait management
Options: Power

Suzuki

Model: Twin Suzuki DF350ATXXW – White

Shaft Length: 762mm (30")

Props: 4

Mercury

Model: Twin Mercury V10 400XXL / 400CXXL Verado – Cold Fusion White

Shaft Length: 762mm (30")

Optional Upgrade: Available with Mercury Joystick Control for enhanced manoeuvrability

Yamaha

Model: Twin Yamaha F350XSA2 / LF350XSA2 – White

Shaft Length: 762mm (30")

Options: Hull Colour
  •  

    White

  •  

    Ice Blue

  •  

    Whisper Grey

Options: Electronics

Garmin Dual 12" (30.5 cm) 1243xsv / 1243

  • Airmar B175M Bronze 1000W Dual/Through-Hull Transducer
  • Garmin VHF 115 and Antenna
  •  

Garmin Dual 16" (40.6 cm) 8616xsv

  • Airmar B175M Bronze 1000W Dual/Through-Hull Transducer
  • VHF and Antenna with Autopilot (Reactor 40) and SmartPump
    •  

Raymarine 24" (61 cm) All-Glass Multifunction Display

  • B175M Bronze Low-Profile 1000W Dual/Through-Hull Transducer

Raymarine Ray 91 VHF Black Box with AIS Receiver

  • Wired Handset
  • Passive Speaker and Cable
  •  
Options: Audio
  • Fusion Premium Audio MS-BB100
  • JL M3 10" (25.4 cm) Subwoofer
  • JL 7.7" (19.6 cm) Speakers (4)
  • JL 6.5" (16.5 cm) Speakers (2)
  • 8-Channel JL Amplifier and Antenna
Options: Technology

Radar Fantom18X Garmin

  • Solid State 457 mm Dome

Thermal Camera FLIR

  • M232 Pan/Tilt Camera
Options: Upholstery
Solid Colours
  • Pure White
  • Adobe White
  • Pearl
  • Conch Shell
  • Flint Grey
Two-Tone Combinations
  • White with Conch Shell
  • White with Pearl
  • White with Sea Salt
  • White with Flint Grey
Rubrail Options
  • White
  • Black
Powder Coat Options
  • White
  • Black
  • Platinum
Underwater Lights
  • Full Spectrum LED Underwater
Recreational

Salt Assassin Package

  • Cutting Board
  • Ocean Knife
  • Gunnel Mounts
  • Rod Holders

Family Terrace Package

  • Magma Grill
  • Cutting Board
  • Ocean Knife
  • Gunnel Mounts
  • Offset Insert Adapter
Trailer
  • Float-On Tandem Axle Aluminium Trailer with Ladder, Spindle, Hub, Mount, and Spare
  • Float-On Trailer with Electric Over Hydraulic Brake System
Accessories
  • GEMLUX Outriggers OR-BA-12 Hybrid 5.5m (18')
EXPLORE
the 280 GFX2 Dual Console

Gallery

Step aboard through our photo gallery and explore every angle. From its sleek, aggressive stance to its spacious deck and premium finishes. The 340 GFX isn’t just built for offshore adventure. It looks the part too!.