Beneteau R/C 42 Sailboat Review, Specs, and Listings

German Frers·1983 – 1985·Beneteau
Approximate drawing

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Hull Type
Monohull · fin
Rig
Masthead Sloop
LOA
43.67' · 13.31 m
Disp.
18,600 lbs · 8,437 kg
First year
1983

The Beneteau R/C 42 is a 43foot7inch performance cruiser drawn by Argentine naval architect Germán Frers in the early 1980s and built by Beneteau. She carries a masthead sloop rig over a solid fiberglass hull with a fin keel, and her numbers place her firmly in the lightracer camp rather than the heavydisplacement cruiser world.

Measurements

Dimensions 01

Length Overall
43.67 ft
Length on deck
41.92 ft
Waterline Length
36.25 ft
Beam
13.16 ft
Draft
7.25 ft
Maximum Headroom
6.33 ft
Air Draft
57.33 ft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Spade
Ballast
8,700 lbs (Iron)
Displacement
18,600 lbs
Water Capacity
105.7 gal
Fuel Capacity
39.6 gal

Rig & sails 03

Rigging Type
Masthead Sloop
Mainsail luff
46.58 ft
Mainsail foot
14.58 ft
Foretriangle height
52.83 ft
Foretriangle base
16.67 ft
Forestay Length (estimated)
55.4 ft
Sail Area
735 sqft

Calculations 04

Sail Area to Displacement Ratio
16.75
Ballast to Displacement Ratio
46.77
Displacement to Length Ratio
174.32
Comfort Ratio
24.14
Capsize Screening Ratio
1.99
Hull Speed
8.07 kn

Design and Construction

Frers' hull is a solid fiberglass monohull with an iron fin keel and spade rudder, the sort of straightforward structure that defined the early-1980s Beneteau performance line. At 18,600 pounds displacement with 8,700 pounds of ballast, her 47% ballast ratio and 174 displacement-length ratio mark her as a light racer by the standard classification anchor. The beam of 13 feet 2 inches against a 36-foot 3-inch waterline gives a length-to-beam ratio of 3.32, a proportion that favors interior volume and downwind stability over narrow-helmed reserve. A capsize screening value of 1.99 and a Motion Comfort Ratio of 24.0 round out a performance profile that is quick in form but not extreme.

Rig and Handling

The R/C 42 is built with a masthead rig carrying 735 square feet of sail area, returning a sail-area-to-displacement ratio of 16.75 — enough canvas to keep her lively in modest breeze without demanding a full race crew. Her theoretical hull speed is 8.1 knots, the figure expected of a displacement hull at this length. The standing and running control dimensions are generous: jib and genoa sheets run 43.7 feet at 5/8-inch diameter, the mainsheet is 109.2 feet of the same diameter, and the spinnaker sheet is 96.1 feet, all sized for the long leads a masthead rig requires anchor. She draws between 7.25 and 7.55 feet depending on load, which restricts her to deeper major marinas, and her immersion rate of 1,662 pounds per inch means she sits heavily once provisioned.

Accommodations

Headroom aboard is above average for a yacht of this length and era, a point yachtdatabase.com singles out anchor. The 105.7-gallon water capacity and 39.6-gallon diesel tank give reasonable cruising range for a boat of her displacement, paired with a Perkins 4108 diesel of 50 horsepower as the sole propulsion. The 57-foot 3-inch mast height from the waterline sets the vertical envelope a buyer must clear at fixed bridges.

The Verdict

The R/C 42 is a Frers-designed light racer with the volume and rig scale of a serious cruiser. She rewards an owner who wants performance without a custom deck, but her draft and immersion demand careful marina planning.

Pros

  • Light-racer displacement profile with a 16.75 SA/D ratio for lively performance
  • Above-average headroom for the length
  • Solid fiberglass hull with fin keel and spade rudder

Cons

  • 7.25–7.55 ft draft limits her to major marinas
  • 1,662 lb/in immersion rate means she loads deeply when provisioned
  • 39.6-gallon fuel capacity is modest for extended cruising

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