Alpa 8.25 Sailboat Review, Specs, and Listings

1967 – 1983·Alpa
Alpa 8.25 drawingBuilder drawing
Hull Type
Monohull · fin
Rig
Masthead Sloop
LOA
27.08' · 8.25 m
Disp.
4,850 lbs · 2,200 kg
First year
1967

The Alpa 8.25 is a cabin cruiser built for cruise, a 27foot fiberglass sloop drawn by British naval architect Alan Buchanan and introduced by Alpa in 1967. Production ran through 1983. She sits among the early European fiberglass cruisers, a product of an Italian yard that had already pushed molded composite construction before Buchanan's design reached the water. At 27.08 feet overall with a 19.85foot waterline, an 8.52foot beam, and a standard draft of 5.25 feet, she carries 4,850 lb of displacement and a fixed keel beneath a masthead sloop rig spreading 352 square feet of sail.

Measurements

Dimensions 01

Length Overall
27.08 ft
Length on deck
Waterline Length
19.85 ft
Beam
8.52 ft
Draft
5.25 ft
Maximum Headroom
Air Draft

Construction & hull 02

Construction
Fiberglass
Hull Type
Monohull
Keel Type
Fin
Rudder
1× Skeg-Hung
Ballast
(Lead)
Displacement
4,850 lbs
Water Capacity
33 gal
Fuel Capacity
22 gal

Rig & sails 03

Rigging Type
Masthead Sloop
Mainsail luff
30.2 ft
Mainsail foot
10.5 ft
Foretriangle height
35.73 ft
Foretriangle base
10.83 ft
Forestay Length (estimated)
37.34 ft
Sail Area
352 sqft

Calculations 04

Sail Area to Displacement Ratio
19.65
Ballast to Displacement Ratio
Displacement to Length Ratio
276.83
Comfort Ratio
19.61
Capsize Screening Ratio
2.01
Hull Speed
5.97 kn

Design and Construction

Alpa built the 8.25 in fiberglass with a solid hull and deck, a construction approach consistent with the yard's hand-laminated polyester work of the era. The builder was Alpa of Italy, and the hull material is fiberglass throughout anchor. Buchanan's hull form is a fin-keeled monohull with a skeg-hung rudder, a configuration that places the blade and steering gear in the modern cruising idiom of the late 1960s rather than the long-keel tradition. With a displacement-to-length ratio near 277 and a sail-area-to-displacement ratio of 19.65, the design is moderately loaded rather than featherweight; the capsize screening value of 2.01 and comfort ratio of 19.61 place her in the small-family-cruiser band rather than the offshore-racer class. The 5.97-knot hull speed derived from her waterline is the natural limit a 19.85-foot LWL imposes.

Rig and Handling

The 8.25 is rigged as a masthead sloop with a total sail area of 352 square feet anchor. The fin keel and skeg rudder give her a maneuvering character distinct from a full-keel boat of the same length, and the 5.25-foot draft keeps her within reach of shallow Mediterranean anchorages. A Volvo Penta engine of 18 horsepower provides auxiliary power, a modest figure against 4,850 lb of displacement that suits calm-weather motoring and harbor approaches more than sustained passages. The 22-gallon fuel capacity and 33-gallon water capacity frame her as a weekend and coastal cruiser rather than a self-sufficient voyager.

Accommodations

The standard layout provides a single cabin, one head, and five berths anchor. That berth count against one cabin implies a convertible saloon arrangement typical of the size, letting a small crew sleep without a partitioned forward stateroom. As a cabin cruiser intended for cruise, the interior is configured for short coastal stretches and harbor living rather than extended liveaboard use, and the single toilet serves the full complement.

The Verdict

The Alpa 8.25 is a period-correct fiberglass cruiser from the early days of European molded boatbuilding, with a Buchanan hull that pairs a fin keel and skeg rudder under a masthead sloop. She is a straightforward coastal cabin cruiser whose specifications suit lake and inshore Mediterranean use rather than bluewater ambition.

Pros

  • Early fiberglass construction by an Italian yard with composite-building heritage
  • Buchanan-designed fin-keel sloop with skeg rudder and 352 sq ft of sail
  • Five berths in a 27-foot coastal cruiser layout

Cons

  • Modest 18 hp auxiliary against 4,850 lb displacement
  • Single cabin and one head limit privacy and extended cruising
  • Tankage and comfort ratio frame her as inshore rather than offshore

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