Cal 43 Sailboats for Sale

C. William Lapworth·1971 – 1972·~14 hulls·Jensen Marine
Cal 43 drawingBuilder drawing
Hull Type
Monohull · fin
Rig
Masthead Sloop
LOA
42.65' · 13 m
Disp.
20,000 lbs · 9,072 kg
First year
1971

The Cal 43 stands as one of the more purposeful expressions of C. William Lapworth's late1960s thinking for Jensen Marine, a 42foot8inch masthead sloop conceived with the nascent IOR rule in view and built in minute numbers — just fourteen hulls left the mold between 1971 and 1972. Lapworth gave her moderate displacement and a short keel meant to keep wetted surface low, paired with a ventral fin ahead of a spade rudder for tracking, and the record shows the design could win: first in the Stratford Shoals and Watch Hill races, second in Spring Off Soundings. She is a fiberglass boat through and through, painstakingly built of handlaid fiberglass by Jensen, with a lead fin keel and a highaspect singlespreader rig on aluminum spars.

Market snapshot

Median asking · 12 mo
$55,000
Asking price · 1 listings
Recent listings · 90 d
0
1 tracked · 12 mo
3-month price trend
Not enough data yet
Countries with listings
1
United States (100.0%)

Recent Listings

1 for sale · showing 10 newest

Cal 43 Buyer's Guide

Shopping for a used Cal 43 on the brokerage market means chasing one of just fourteen boats Jensen Marine produced for the 1971–1972 model years, a Lapworth-designed masthead sloop whose scarcity defines the entire search. She was built with the IOR in mind and carries a three-cabin, two-head interior meant to give three cruising couples complete privacy, so the used buyer is looking at a very specific, very limited population of private-owner cruiser-racers rather than a common club class.

Layouts on the Used Market

Every Cal 43 shares the same fundamental plan: three separate double cabins, two heads, three hatches, and a full-size galley, laid out so three couples can cruise without sacrificing privacy. Because only fourteen were built and the production window was the 1971–1972 years, you will not find later stretched or redesigned layouts — the brokerage inventory is uniform in footprint even if refit states vary widely.

Equipment and Common Upgrades

Original propulsion varied at the point of sale, with Gray Marine gasoline, diesel, or an inboard Universal gasoline engine all possible, so confirming what sits in the engine bay is a first step rather than an assumption. Beyond that, the boat's high-aspect single-spreader rig on aluminum spars with stainless and Dacron rigging is the constant; any roller furling, new sail inventory, or electronics will be owner-added and should be judged on its own merits. Buyers should focus less on creature comforts and more on whether the core rig and propulsion match a usable, maintained example.

What to Inspect

The Cal 43 is built of hand-laid fiberglass with a solid hull, and period summaries note such a hull needs only minimal maintenance in season — but the buyer should still confirm laminate condition and the lead fin keel attachment. Verify the ventral fin ahead of the spade rudder is intact and the rudder itself sound, since tracking and steering depend on that geometry. Check the Universal gasoline engine installation where fitted, and confirm which of the original engine options the boat carries, as mixed populations mean no two are guaranteed identical mechanically.

Availability and Buyer's Takeaway

With only fourteen hulls ever built, the Cal 43 is a rare offering whenever one appears, and the buyer must be patient and precise. Inspect the fiberglass hull and deck joint, confirm keel and rudder fin integrity, verify the actual engine make and condition, and assess the three-cabin interior for water intrusion at the three hatches. This is a scarce Lapworth cruiser-racer where provenance and original configuration matter more than cosmetic polish.

Where they're listed

Cal 43 listings appear across 1 country. United States has the most listings with 1.

Median ask by country
USD
Share of listings
Count · past 12 months

Country view

1 listings · 1 country
CountryMedian askListings · 12 moActive · 90 dShare
United States$55,00010100.0%

Comparable models

Similar length, displacement, and era. Open a row to compare that model's market page.

Similar boats to compare

8 similar designs
ModelLOAMedian askListings · 12 moActive · 90 d
Robertson and Caine 4342.49'$ 299,9977021
X-Yachts X-4342.42'$ 263,5134217
Dufour Classic 4343'$ 86,873333
Swan 4342.78'$ 92,664152
Contest Yachts 4342.65'$ 185,328134
Baltic 4343.34'$ 144,78890
Catalina Morgan 4343'$ 55,00064
Cal 43You are here$ 55,00010

Frequently asked questions

01How much does a used Cal 43 cost?+
The median asking price for a used Cal 43 over the past 12 months is $55,000. Prices vary by condition, year, equipment, and location.
02How many Cal 43 sailboats are for sale?+
1 has been tracked across the past 12 months.
03Where are Cal 43 sailboats for sale?+
The top markets for used Cal 43 listings over the past 12 months are United States (100.0%).
04What should I look at instead of a Cal 43?+
Comparable models include Robertson and Caine 43, X-Yachts X-43, Dufour Classic 43. Use the comparison table above to check pricing and availability.