2003 MAS 28

€65,000 tax paid

Dry-stored since build

General Information

Manufacturer/ModelMAS 28
DesignerMAS / Vismara
New or UsedUsed
Sale StatusAvailable
Tax/VAT StatusTax paid
LyingWangen, Switzerland


EngineMerCruiser 350MPI 300hp
Engine Hours0
Fuel Capacity300l
Hull ConstructionGRP
Drinking Water Capacity45l


Hull No. 6 of the Porsche 356-inspired MAS 28 day-cruiser from MAS and Vismara. Unused and dry-stored throughout its life. A unique opportunity to buy an essentially ‘new’ MAS 28.


MAS 28 hull numbers 6 was originally constructed in 2003 and was purchased unused in 2004 as part of a planned leasing project. Due to a change in legislation, the project was cancelled and two completed but as yet unused boats were dry stored from 2006 in a warehouse in Wangen, Switzerland, where they remain to this day.

Powered by inboard fuel injected 300hp V8 MerCruiser MCM 350 MPI MAG petrol engines, and sold as seen, the boat will require recommissioning of all systems prior to use and is priced accordingly.

Note - Asking prices are inclusive of Swiss VAT.


This has a style reminiscent of the old mas military assault vehicles used during the first world war, but it is built in composite material and carbon and the design is clearly inspired by the motor vehicle industry. The firm has put much of the design and construction approaches used for sailing boats into the “Mas 28”. The composite construction explains the choice of starting out with a light and therefore, fast hull, overturning the general tendency for motor-powered hulls to focus on engine power to achieve top performance.

Many functional and aesthetic solutions have come from the fast cruiser world, such as the teak deck, the steel treated in such a way as to seem titanium, the retracting bathing platform, concealed sun pad and a host of other details on deck. The hull profile is also the result of combining the demands of style with the study of different geometries. The straight bow is fine and the thin water lines are obviously inspired by regatta sailboats, but also of racing motor boats. The rounded gunwale, without saddle tank helps to lower the freeboard visibly and reduce the beam in line with interior space. Many details come from the motor vehicle industry, such as the stern with its shape taken from the 1965 Porsche 956, the air intakes of the BMW Z3, the seats of the Smart, the filler caps from the Audi TT and the steering wheel from the New Beetle. The interiors have been designed with day-cruising in mind and include a double bunk, a galley area and a concealed head.


“The engine of the test boat is a 425 horsepower MerCruiser inboard engine that qualifies the Mas 28 as a certainly fast boat. For those who want a little less performance, a Steyr 250 hp turbodiesel is also available. The petrol engine is by nature rather silent and in this case the excellent insulation of the compartment makes it silent at the minimum of 1,000 rpm. The acceleration is very fast and at 2,500 rpm the hull is gliding at 18 knots of speed. Gradually we increase the regime and also against the tense breeze and the short and close wave the hull soon reaches the maximum speed of 49 knots (5,000 rpm).”




RCD Status:
• The yacht conforms with the essential safety requirements of Directive 94/25EC (Recreational Craft Directive) – Cat. B.

Hull Construction:
• GRP hull, deck and superstructure construction
• Cypress green topsides and superstructure finish
• Teak laid cockpit sole and bathing platform


Engine & gearbox:
• 1x inboard fuel injected 300hp MerCruiser MCM 350 MPI MAG 8-cylinder V petrol engine producing 300hp @ 5.000 rpm
• Sequential Multi-Point Electronic Fuel Injection
• Freshwater cooling system via raw water intake and heat exchangers

Service & Maintenance:
• Engine hours – never been used since new


Voltage systems:
• 12vDC primary domestic system with 12vDC starting circuit and 12v AC via shorepower.

Battery Banks:
• 12vDC 105Ah service battery
• 12vDc 1125A CCA Engine start battery

Charging / Inverter:
• Automatic battery charger

• 65 Amp engine mounted alternator

Other Electrical:
• 220vAC shore power system


Fresh Water:
• Water is pressurised by 12vDC high-pressure pump system
• Freshwater pressurised water supply throughout

Bilge Pumps:
• 12vDC electric bilge pump with alarm in the cockpit
• Manual bilge pumps


• 300 litres fuel tank capacity in 1x tank

Fresh Water:
• 45 litres water tank capacity


• Electric vacuum flush freshwater head
• Sinks and showers with hot & cold water supply


Summary of Accommodation:
• Master cabin forward with double berth.
• Ensuite head.


• Retractable bimini
• Retractable bathing platform with swimming ladder
• Flat fenders

Anchoring & Mooring:
• 12vDC windlass
• Anchor with chain

Covers, Cushions & Canvas:
• Boat cover
• Seats cover.


General note on safety equipment: Any safety equipment such as liferafts, Epirbs, fire extinguishers and flares etc. are usually personal to the current owner(s) and if being left on-board as part of the sale of a used vessel may require routine servicing, replacement, or changing to meet a new owners specific needs.

Viewing arrangements

Lying – Wangen (Switzerland)

Available to view strictly by appointment

Office Hours Mon- Fri 0900 – 17.00
Saturday by prior appointment

For more information or to arrange a viewing please contact us.

Please Note: Due to the varying locations of our yachts, your travel time and the distances that may be involved, we recommend that you only make arrangements to view if you are actively considering purchase.

Lead Broker: Michele Antonini – Grabau International (Italia)
Tel: +39 333 74 89 281
Email: enquiries@grabauinternational.com

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    Grabau International offers the details of all vessels in good faith but cannot guarantee or warrant the accuracy of this information or warranty the condition of any vessel and the details do not constitute a part of any contract. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. All vessels are offered subject to prior sale, price change, or withdrawal without notice. Grabau International provides professional yacht conveyancing and legal transfer of title for all yachts as per the ABYA Code of Practice with all deposit payments and final balance payments processed through secure dedicated client accounts solely for that purpose. Our dedicated client accounts are written in trust at Natwest Bank and we are fully insured.