Worth 40 Information, Review, Specs

Make
Worth
Model
40
Builder
Worth (TAIWAN)
Designer
Holman & Pye
Number Built
Production Year(s)
1982 - ??

The Worth 40 is a performance-oriented cruiser designed by the renowned British naval architecture firm Holman & Pye and produced during the early 1980s. Built by the Worth shipyard in Taiwan—a region famed during that era for heavy-displacement offshore yachts—this model represents a departure from the traditional "leaky Teaky" stereotype, offering a sleeker, more contemporary hull form that aligns with the cruiser-racer aesthetics of the time. With its robust construction and high-pedigree design, the Worth 40 was positioned as a capable blue-water voyager that did not sacrifice speed for comfort.

Sailing Performance & Handling

The Worth 40 is characterized by a high ballast-to-displacement ratio of approximately 43%, which contributes to an exceptionally stiff and stable profile under sail. This high ratio, coupled with a lead fin keel, ensures that the vessel resists heeling effectively and maintains a high righting moment in heavy weather. According to technical data from YachtDatabase, the vessel has a Capsize Screening Formula (CSF) of 1.89, placing it well within the range considered safe for serious ocean racing and offshore passages.

On the water, the boat is reported to feel responsive and maneuverable. The use of a lead keel—which is significantly denser than iron—allows for a slimmer, more efficient foil that reduces drag. While the deep draft (approximately 2.2 to 2.3 meters) can limit access to shallow coastal anchorages, it provides the necessary grip for impressive upwind performance. Owners have noted that the hull remains light on the helm and tracks well, a signature of Holman & Pye designs, which often prioritize balance and predictable handling in varied sea states.

Interior Comfort & Variations

The interior of the Worth 40 reflects the spaciousness of its 3.22 length-to-beam ratio, making it wider than many of its early-80s contemporaries. This added volume is utilized to create a bright and airy saloon, often finished with the high-quality teak joinery characteristic of Taiwanese yards. The layout typically features a conventional cruiser-racer configuration: a forward V-berth, a large central saloon with a folding table, a functional galley to the side, and one or two aft cabins depending on the specific hull variation.

Variations of the hull were sometimes customized during the build process, leading to slight differences in cabin configurations. While most units were commissioned as private cruisers, some were outfitted with more minimalist interiors to suit club racing needs. The headroom is generous throughout the main cabin, accommodating taller sailors, a design choice that underscores the model’s intent as a legitimate liveaboard vessel.

Known Issues & Buyer’s Checklist

Prospective buyers of a Worth 40 should focus their inspection on the common vulnerabilities of Taiwan-built yachts from the 1980s. While Holman & Pye’s specifications were rigorous, the following areas require specific attention:

  • Deck Core Integrity: Like many yachts of this period, the Worth 40 often utilized teak overlays. If the fasteners were not properly maintained, water can migrate into the fiberglass deck core. Inspectors should use a moisture meter or perform a percussion "tap test" around the chainplates and stanchion bases.
  • Rudder Bearing Wear: On some hulls, the spade or partial-skeg rudder may develop play in the bearings over decades of use. This can lead to vibration or a "clunking" sensation at the helm.
  • Engine Maintenance: Many original models were fitted with the Perkins 4.108 diesel engine. While these are considered "bulletproof," they are known to develop oil leaks around the rear main seal.
  • Standing Rigging: Given the boat’s potential for offshore work, the age of the mast and wire rigging is critical. Many units may still carry original or aged spars that require replacement for insurance or safety purposes.

The Verdict

The Worth 40 remains a sought-after classic for sailors who value the design expertise of Holman & Pye and the solid construction of the early Taiwanese yards. It is a boat that balances the requirements of a fast coastal racer with the safety features of a long-distance voyager.

Pros:

  • Stiff and Stable: High ballast ratio makes for a very safe and comfortable ride in heavy air.
  • Designer Pedigree: Holman & Pye’s involvement ensures balanced handling and elegant lines.
  • Blue-water Capable: Technical ratios confirm its suitability for ocean crossings.
  • Interior Volume: Beamier than many 40-footers of its generation.

Cons:

  • Deep Draft: The 2.2m+ draft limits options in shallow cruising grounds like the Bahamas or Chesapeake Bay.
  • Maintenance Intensive: Older GRP hulls with teak decks require ongoing vigilance to prevent core rot.
  • Relative Rarity: As a niche production model, finding specific replacement parts or historical documentation can be challenging.

Measurements

Construction & Hull

Construction Material
Fiberglass
Hull Type
Monohull Sailboat
Keel Type
Fin
Rudder
1x —
Ballast
7800 lbs (Lead)
Displacement
18000 lbs
Water Capacity
-
Fuel Capacity
-

Dimensions

Length Overall (LOA)
40 ft
Waterline Length (LWL)
34.25 ft
Beam
12.4 ft
Draft
7.25 ft
Max Headroom
-
Air Draft
-
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Masthead Sloop
P (Main Luff)
47 ft
E (Main Foot)
14 ft
I (Foretriangle Height)
54 ft
J (Foretriangle Base)
16 ft
Forestay Length (est)
56.32 ft
Sail Area
761 sqft

Calculations

Sail Area / Displacement (SA/D) Ratio
17.72
Ballast / Displacement Ratio
43.33
Displacement / Length Ratio (D/L) Ratio
200.01
Comfort Ratio
27.05
Capsize Screening Formula
1.89
Hull Speed
7.84 kn