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Sabre 34

Built 1976–? by Sabre Yachts

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About the Sabre 34

Researched from public sources for this model. Any individual boat may have been modified or repowered — confirm before relying on any figure.

Illustration of a Sabre 34
Illustration, not a photo of this model. AI-generated illustration of a typical mid-size cruising sloop.
Built
1976–?
Builder
Sabre Yachts
Designer
Roger Hewson
Length
34.18 ft
Waterline
26.25 ft
Beam
10.5 ft
Draft
5.5 ft
Displacement
11,400 lb
Ballast
4,600 lb
Hull / keel
fin keel
Rig
sloop
Propulsion
inboard
Fuel
20 gal
Number built
255
Stern thruster
none

Sources disagree on last year, water tank — left blank rather than guessed.

Original (Mk I) Sabre 34, hulls 1-255. Sailboatdata gives 1976-1985; SpinSheet says introduced 1977 and built until 1984, with the redesigned Mk II from 1985 (sailboatdata says 1986). Keel/centerboard version draws 3 ft 11 in board up. Early boats had the Atomic 4 gas engine; after the first year Volvo or Westerbeke diesels were standard (hp not given). Single-spreader masthead rig. Deck and cabin balsa-cored; hull hand-laid glass with encapsulated stringers and frames. The Mk II (1985 on) is a different boat: 11,500 lb, keel-stepped double-spreader rig, 27 hp Westerbeke, fin/centerboard/wing keel options. Hull material left null: sources describe a hand-laid hull but do not state solid vs cored.

Known problems for this model

Engines & parts

Universal Atomic 4 parts: good

Factory standard engine — you entered “Universal Atomic 4”

Tens of thousands were built (sources say from 40,000 to 50,000). Despite being out of production for decades, the engine is well supported: Moyer Marine sells parts, rebuilt engines, fuel pump rebuilds and exhaust parts, and hosts an owners' forum; Old Lyme Marina and others also supply parts, and electronic ignition upgrades are available.

Parts sources: Moyer Marine

Common problems (3)
  • Raw-water cooling scale and corrosion cooling
    Most Atomic 4s are raw-water cooled, so the block scales up and corrodes, especially in salt water; cranking without starting can also flood the engine with seawater through the exhaust.
    goodoldboat.com · moyermarineforum.com · keelindex.com
  • Gasoline vapor fire/explosion risk fuel
    Gasoline vapor is heavier than air and settles in the bilge, so ventilation, blower use and shutting the fuel valve (a stuck carburetor float can overflow) matter.
    goodoldboat.com
  • Ignition and fuel system faults electrical
    Points, condenser, cap and wires, plus gummed carburetors and contaminated fuel, are the most common reasons an Atomic 4 won't run well.
    keelindex.com · goodoldboat.com

Sources disagree on first year, last year, number built — left blank rather than guessed.

Model sources (5)

sailboatdata.com · spinsheet.com · practical-sailor.com · sailingmagazine.net · goodoldboat.com

Other Sabre models

Researched from public sources. Spotted an error? The sources are listed above — tell us what they got wrong.