Brokerage - Demo Boat


Yacht Summary

  • Manufacturer: X-Yachts
  • Model: X4³ MkII
  • Build Number: 72
  • Build Year: 2019
  • Lying: Heiligenhafen, Germany
  • Price: Sold
  • Dealer: X-Yachts Germany, Heiligenhafen
  • Contact: Torsten Schauer
  • Phone: 0049-173-9459621
  • Email:


Perfect occasion - as NEW - X-4.3 #72 DEMO boat - spacious 2 cabin layout - launched 2020 - inkl. reduced German VAT       (16%) - delivery end of September 2020 !!

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 MkII brochure


Exterior Details


  • X-Yachts hulls are built using the latest high tech construction technologies with a vacuum-infused, post-cured (Oven baked @ 70°C) EPOXY construction and gelcoat finish
  • KEEL STRUCTURE - Heat galvanized steel frame improves strength, enables central lift hoist attachment & safety
  • Hull Colour - 'Pure White' (RAL 9010) & 3 x 'Light Grey' integrated GELCOAT Water Lines (RAL 7035)
  • Flush through hull fittings are recessed into the hull for perfect flush finish. Reduced drag leads to more speed.
  • Hull Treatment - 3 x layers of sprayed epoxy primer & 2 x layers of White Hempel Hard racing Antifouling (white)
  • Gunwale Protection - Stainless Steel rail protection mounted along sheer line


  • Teak on cockpit floor and seats - Vacuum applied, 9mm nominal thickness with black caulking
  • Light grey side deck
  • ORC Cowl (Extra)
  • New Medium mount: 2 x Console with stainless steel grab rail mounted on top of pedestal with mounting of Raymarine Axiom 9" display with remote display control Colour matching pedestals RAL 9010
  • Composite Steering Wheels - 2 x Carbonautica black composite wheels

Sail Handling

  • Larger Genoa Winches - 2 x Harken Performa 50.2 STP Manual two-speed self-tailing winches, on coaming
  • Mainsheet Winches - 2 x Harken Performa 46.2 STP two-speed self-tailing winches, on coaming
  • Electric Port Halyard Winch - 1 x Harken Performa 46.2 STEPH two-speed self-tailing winch, on Port coachroof -
  • Genoa Car Control Lines - 4:1 to cockpit cam cleat
  • Sail Handling Pack 1: Asymmetric spinnaker equipment including; 2 x Dyneema / Spectra sheets, 2 x gennaker blocks, 2 x foot blocks, 2 x cleats for ""parking"" the sheets and 2 x Wichard shackles mounted incl. 1:1 asymmetric tack line and tack block, Outboard sheeting pad eyes mounted"


  • without Sails

Mast & Rigging

  • Fractional double spreader rig,Tapered silver anodised mast
  • Stainless Steel headstay chainplate
  • Stainless Steel bulwark recessed chainplates for shrouds
  • Centre backstay with integral hydraulic adjuster and shrouds
  • Mast Steps - 2 x Mast steps fitted to Aluminium mast
  • Vang upgrade - vang with gas cylinder
  • LED Deck & Steaming Light Combi
  • Furling Furlex headstay with an under deck drum. Furling line led back to cockpit for easy handling
  • Discontinuous rod Rigging with tip cups incl. Racing Rod turnbuckels for V1's and D1's
  • Standard Halyards in Dyneema SK78, much reduced stretch less than polyester halyards


  • Standard Keel - 2.2m 'T' keel consists of antimony hardened lead T-bulb bolted and glued to cast iron fin for high strength, low centre of gravity for comfortable sailing performance. The Keel is totally encapsulated in three layers of CSM E-glass with epoxy for protection, perfect wing shape and maximum lift and height by sailing. The keel is securely bolted to the structural steel keel frame with stainless steel bolts for maximum safety and integrated central hoist

Hatches / Portlights / Ventilation / Sprayhood

  • Flush Deck Hatches - Flush Frameless hatches on foredeck, coach roof and companionway
  • Sprayhood Storage - Self draining deck recess for Optional sprayhood to be stored flush in the deck
  • Sprayhood Dark Grey - canvas with sturdy stainless steel framework.
  • Ocean Air Skyscreen Pleated Blinds - including flyscreen and blackout blinds for skylights in owners and aft cabin(s)
  • Blinds - Popper blinds for hull windows in aft cabin(s) and owner's cabin

Guard rail / Anchor / Stainless Steel Fittings

  • Boarding Gates in Guardrails - for standard lifelines on both sides with champfer rails on bulwalk (3 per side)
  • Electric Anchor Windlass - with 25 meters of 8 mm calibrated galvanised anchor chain
  • Anchor - 16 kg Delta galvanised anchor
  • Mooring Cleats Amidships - 2 x Stainless steel cleats mounted amidships


Owners Cabin

  • Double berth - with hinged gas strut supported top access and drawers underneath. Shelves next to berth and accessory shelf on headboard.
  • Spring Mattress with topper - Owner's Cabin

Main Cabin

  • Long sofa - Long sofa situated in starboard side with longitudinal backrest
  • U-Sofa - Large U-sofa for 4 people in portside with longitudinal backrest
  • Main cabin foldable dining table - table supported by centre box with wine bottle cabinet and drawer
  • Main cabin upper cupboards - Upper cupboards with bottom hinged doors fitted on freeboards
  • Stainless steel Handrails - handrails in stainless steel, with stainless steel spacers inside the coachroof in each side


  • White Corian - White Corian tops in galley
  • Coolbox - 90 litre with 100mm insulation & watercooled Danfoss Secop compressor & Isotherm accumulator plate
  • ENO 3 Burner Oven & Grill - ENO, gimballed 3 burner hob,
  • Nespresso Citiz - Preparation inkl. 230V Socket incl. sliding shelf integrated in cupboard



  • Yanmar 57 HP Upgrade - Yanmar 4JH57 (42 kW) common rail diesel engine
  • 3-Blade Folding Propeller - Flex-O-Fold 3-blade folding propeller
  • Fuel tank - aluminium 200 litres, centrally located under Starboard berth to keep weight centered around the keel for best sailing performance


  • Pressurised hot & cold water system with fresh water tank, 340 litres
  • Deck Shower located in aft cockpit
  • Holding Tank - 55 litre, Polyethylene holding tank. Emptying by sea cock or deck suction
  • Heating system - Eberspächer D5 with 4 outlets in saloon, owner's cabin, aft cabin and aft head (2-cabin version)


  • LED Interior Lighting - LED lighting throughout the yacht
  • Shore Power Installation - 30A Battery charger & 2 x 12V 220Ah Batteries. Separate engine start battery
  • Galvanic Isolator - 30 Amp load capacity, mounted in series with earth wire of shore power socket (to prevent stray current corrosion) - 220V


  • Elektronic: Raymarine
  • 2 x Axiom 7" touchscreen with integrated GPS antenna.  Mounted in garage above sliding hatch 
  • 1 x i70s instrument.  Mounted  above sliding hatch
  • 1 x Wind forward looking mast head transducer
  • 1 x Depth, speed and temp transducer (combined)
  • 1 x RayNet Network switch
  • 1 x S100 wireless autopilot control unit
  • 1 x Auto Pilot EV-400 course computer RAM drive 2 with P70 pilot display 
  • 2 x Axiom 9" Touch plotter - only, multifunction mounted at wheel
  • 1 x AIS700 Transceiver for Axiom series plotter incl. filter
  • 1 x Hawk antenna for VHF & FM, cable RG58, mounted in mast head

Additional Information

  • Interior Nordic Oak veneer on all wooden surfaces
  • Floorboards in imitated teak laminate.
  • Polyester strap and galvanized shackle for centre point hoist