• koster 25 for sale
  • koster 25 for sale


No longer available

Swedish clear varnished classic sailboat in excellent condition, built in 1962. Designed by the famous Swedish designer Ralph Osborne, which is a guarantee for good sailing performance and a beautiful shape. In this class of modernized Koster type, his boats are doing very well in classic competition sailing.

Safe and seaworthy ship, easy to handle, even for single-handed sailing, she has got a big refit in 2018 with a new paint system above and underwater.

This yacht is complete and comfortable and also a masterpiece off Swedish craftsmanship. Useful for inland and open waters with her draft from 1.35 m, also useful for the lakes. For this size of a classic sailing boat she has a roomy cabin inside, internal hight 1,75m and a lot of space on her flush deck.  She has a big refit recently in 2014. It comes with an inboard diesel engine  Yanmar 2 GM 15 HP with a new propeller and axel. She comes with a set of sails from 2014 and a new high aspect jib of 2018. A real eye-catcher. History available.


Boat type  Classic S-Shape Double Ender

Class  Koster 25 S-50

Designer  Ralph Osborne

Built  By Tore and Larsson from Kungsviken in 1962, Sweden

Dimensions  Length  8.04  wide 2.44  depth 1.35 m

Weight  Total  3500 KG  Iron ballast 1400kg

Material  Honduras mahogany on oak frames

Deck  Plywood with oak  deck beams

Mast and boom  Spruce wood with stainless steel rigging

Sail area  Standard with jib 25 m2

Sails  Main and Jib 2014 and high aspect jib 2017, Genua, and Spinnaker in good shape

Engine  Yanmar inboard Diesel  2 cylinder  15 HP  1995

Cabin  With 4 berths, internal height  1.70 m., mattresses, cooker, sink, cool box

Cockpit  Mahogany and teak, with traveler and 6 seats places

Equipment  Sail covers, cockpit cover, sprayhood anchor, fenders, bilge pump, paddle

Extras  Steering compass, cabin lights, battery loader, guardrail and swimming ladder

Location  Kudelstaart, the Netherlands

Price  SOLD

Boat type

Classic S-Shape Double Ender


Koster 25 S-50


Kudelstaart, the Netherlands




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