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Pearson 323

Built 1976–1983 by Pearson Yachts

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About the Pearson 323

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

Pearson 323
Photo: Sailod, CC BY-SA 4.0 via Wikimedia Commons
Built
1976–1983
Builder
Pearson Yachts
Designer
William Shaw
Length
32.25 ft
Waterline
27.5 ft
Beam
10 ft
Draft
4.5 ft
Displacement
12,800 lb
Ballast
4,500 lb
Hull / keel
fin keel
Rig
sloop
Propulsion
inboard
Fuel
30 gal
Water
70 gal
Stern thruster
none

Shoal fin keel with skeg-hung rudder; balsa-cored deck. Standard Atomic 4 gas engine (sailboatdata lists 30 hp) with a 2-cylinder Volvo Penta diesel optional, both through a Walter V-drive; boat walks to port in reverse. Many have since been repowered. Sources read do not state whether the hull is solid or 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 (3)

sailboatdata.com · goodoldboat.com · sailnet.com

Other Pearson models

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