Brokerage - Demo Boat


Yacht Summary

  • Manufacturer: X-Yachts
  • Model: X4³
  • Build Year: 2020
  • Lying: Marina Muiderzand, Netherlands
  • Price: Sold
  • Dealer: X-Yachts Netherlands
  • Contact: Nanno Schuttrups
  • Phone: +31 (0)36 536 9057
  • Email:


Contact X-Yachts Netherlands

To discuss your requirements call X-Yachts Netherlands on +31 (0)36 536 9057 or complete the form below.

Our own demonstrator, specified with the works and in pristine condition. Launched, tested and ready to sail off.

Price on request, and an opportunity for anyone looking for a great sailing yacht of this quality,


Standard Specification

DesignerX-Yachts Design Team
Hull Length12.67 m41'7"
Waterline Length11.33 m37'2"
Beam (max)3.99 m13'1"
Draft2.20 m7'3"
Ballast - Std3,700 kg8,157 lbs
Displacement - Light9,400 kg20,723 lbs
Engine Power33 kW45 hp
Fuel Tank - Std200 ltr53 gal (US)
Water Tank - Std340 ltr90 gal (US)

Standard X4³ brochure


Exterior Details


  • Hull is vacuum epoxy infused, sandwich construction with structural fiberglass
  • Steel girder frame for the keel
  • Keel is a lead bulb underneath a steel fin, and is fully encapsulated in glassfibre/
  • epoxy poured into a mould for perfect shape and finish
  • Bottom treatment from yard (3x epoxy / 2x antifouling)
  • Transom door to level of cockpit floor, with Flexiteek
  • 3-blade folding propellor
  • Retractable bowthruster MaxPower


  • Flexiteek in cockpit (colour scrubbed with grey caulking)
  • Flexiteek on side decks (colour scrubbed with grey caulking)
  • Teak cockpit table with aluminium legs (removable)
  • Cockpit cushions
  • Larger genua winches (Harken Performa 50.2 STP)
  • Electrical halyard winch on port side (Harken Performa 46.2 STPEH)
  • Sail handling pack for gennaker, consisting of:
  • - 2 sheets with soft-loop shackles
  • - 2 ball bearing blocks on pad-eye at pushpits
  • - 2 ball bearing turning blocks at level of genoa winches
  • - 2 cleats for parking the gennaker sheets
  • -Tackline, led below decks to stopper near SB halyard winch
  • - 2 additional pad-eyes on bulwark for outboard sheeting
  • Sprayhood on stainless steel frame (fabric in Sunbrella Titanium)
  • Additional mooring cleats midships
  • Carbonfiber bowsprit (in same colour as hull)
  • Large dry saillocker in the bow of the boat
  • Anchor locker with electrical anchor winch
  • Upgrade to 50m anchor chain
  • 20kg Delta anchor
  • Cockpit shower
  • Black composite steering wheels
  • GRP consoles at steering wheels (for plotter and instruments)
  • Ritchie magnetic compass in port side console at steering wheel


  • UK Sails:
  • - Mainsail in X Drive carbon with grey lite skin taffeta (2 full batten, 3 short batten, with 2 reefs)
  • - Set of Ronstan ball bearing cars for mainsail
  • - Furling jib in X Drive carbon with grey lite skin taffeta (4 vertical battens, with UV-cover)
  • Quantum Sails:
  • - Cableless code 0 in carbon/aramide laminate with Profurl NEX 2.5 furler (86 m2)
  • Covers:
  • - Lazy bag mainsail cover (fabric in Sunbrella Titanium)
  • - Furling jib cover (fabric in Weathermax Slate)
  • - 2x cover for steering wheels/consoles (fabric in Sunbrella Titanium)

Mast & Rigging

  • Custom designed aluminum mast, boom and vang for X4.3 by John Mast
  • Rod rigging as standard for all standing rigging
  • Hydraulic backstay adjuster
  • Furlex genoa furling system
  • All halyards and sheets in dyneema
  • Combined LED 3-colour/anchor light in top of mast
  • Combined LED deck/steaming light on forward face of mast
  • VHF antenna in top of mast with Aircell 7 cable
  • Upgrade to gas spring in vang
  • Lazy bag stack pack for mainsail, with custom spliced lazy jacks for support



  • 3-cabin/2-heads lay-out
  • Full interior crafted with selected Nordic Oak veneer
  • Lower section of cabinets in galley also in Nordic Oak veneer
  • Floorboards with Koto stripes
  • Webasto AirTop 5500 heating system with exits in all rooms
  • OceanAir curtain system for all hatches and coachroof windows (incl. hull windows)
  • Additional LED downlighting below cabinets in saloon (with dimmer)
  • Additonal cabinet sections along hull in forward cabin
  • 3-burner stove with oven in galley
  • Additional refrigerator (front-loading) in galley with freeze compartment



  • Additional gel battery (total capacity then 330Ah)
  • Galvanic isolator
  • Touchscreen at nav station upgraded to battery monitor, by installing shunt hardware
  • Package of sockets, consisting of:
  • - 6x 230V stopcontact: in galley (1), in each cabin (3), and in both heads (2)
  • - 4x double USB socket on 12V: in each cabin (3) and at nav station (1)
  • - 1x 12V exterior socket: in cockpit on SB side behind steering wheels


  • B&G Triton2 package, consisting of:
  • - 5x Triton2 display
  • - ZG100 GPS antenna
  • B&G autopilot:
  • - NAC-3 computer
  • - Precision9 electronic compass
  • - Triton2 control panel in console at port steering wheel
  • - 1x additional Triton2 display in console at port steering wheel
  • B&G WR10 wireless remote control for autopilot
  • B&G Zeus3 9" plotter in console at SB steering wheel
  • B&G V90S VHF at nav station
  • B&G nAIS500 AIS transceiver, including NSPL-500 antenna splitter
  • B&G H50 wireless handset for VHF in cockpit