Bavaria 300 Sailboat Review, Specs, and Listings

Axel Mohnhaupt·1989·Bavaria Yachts
Bavaria 300 drawingBuilder drawing
Hull Type
Monohull · bulb
Rig
Fractional Sloop
LOA
31.33' · 9.55 m
Disp.
7,496 lbs · 3,400 kg
First year
1989

The Bavaria 300 is a sailboat designed by the German maritime architect Axel Mohnhaupt in the late eighties and built by the German yard Bavaria Yachtbau GmbH. She is a 31footodd fractionalsloop monohull of her era, a product of Bavaria's early housedesign years under that architect. What distinguishes her on paper is not outright size but the way her proportions and construction choices translate into a specific kind of coastal cruiser.

Measurements

Dimensions 01

Length Overall
31.33 ft
Length on deck
Waterline Length
27.1 ft
Beam
9.84 ft
Draft
5.41 ft
Maximum Headroom
Air Draft

Construction & hull 02

Hull
Fiberglass
Hull Type
Monohull
Keel Type
Bulb
Rudder
1× Spade
Ballast
(Iron)
Displacement
7,496 lbs
Water Capacity
29 gal
Fuel Capacity
26 gal

Rig & sails 03

Rigging Type
Fractional Sloop
Mainsail luff
Mainsail foot
Foretriangle height
Foretriangle base
Forestay Length (estimated)
Sail Area
414 sqft

Calculations 04

Sail Area to Displacement Ratio
17.29
Ballast to Displacement Ratio
Displacement to Length Ratio
168.14
Comfort Ratio
19.43
Capsize Screening Ratio
2.01
Hull Speed
6.98 kn

Design and Construction

The Bavaria 300's hull and deck are both a sandwich construction, with the deck itself of hand laid fibreglass, and that doubled shell is not merely a weight-saving gesture. The double hull insulates against cold water and reduces the condense water in the cabin, a tangible interior-climate benefit on a 31-foot boat berthed in cool water. The keel is a fin with bulb and is made of iron, giving her a ballast ratio of 41 percent — a figure the recorded comparisons place higher than 50 percent of all similar sailboat designs. Her length-to-beam ratio is 3.05, which the data ranks as more spacy than 58 percent of all other similar designs, while a displacement-length ratio of 168 places her among the 'light racers' and lighter than 85 percent of comparable designs.

Rig and Handling

She is built with a fractional rig, and the standing and running gear follow predictable late-eighties European dimensions: jib and genoa sheets are listed at 9.2 meters with 12 mm diameter, the mainsheet at 22.9 meters, and the spinnaker sheet at 20.1 meters, all 12 mm. Under power she may be equipped with an inboard Volvo Penta engine at 18 hp with a saildrive transmission, turning a theoretical 7.0 knots under engine that matches her theoretical maximal hull speed of 7.0 knots as a displacement hull. Her motion comfort ratio is 19.6, recorded as more comfortable than 27 percent of similar sailboat designs, and her capsize screening value is 2.01 — a number indicating that this boat would not be accepted to participate in ocean races. The immersion rate of about 166 kg/cm (929 lbs/inch) and a wet-bottom surface near 29 square meters round out the hydrostatic picture of a light, shallow-draft coastal hull.

Accommodations

Below, the Bavaria 300 is equipped with 3 cabins and 6 berths, a galley, and a toilet facility, with the interior like many other boats made of mahogany. The fresh water capacity is 140 liters (36 US gallons), and the stainless steel fuel tank holds 80 liters (21 US gallons). The three-cabin, six-berth arrangement within a hull whose l/b ratio suggests more space than most peers gives her a credible small-family or couple-plus-guests footprint without reaching into larger-boat volumes.

Known Issues

The sourced record for this model is notably thin on recorded defects: no drainage paths, flooding issues, or structural weaknesses are documented in the material reviewed. The only measured cautions are performance-category limits rather than physical faults — specifically the capsize screening value that bars her from ocean-race acceptance and the light-racer displacement classification. A buyer should note that the absence of documented defects here reflects the source scope, not a warranty of condition.

Refits and Ownership

Ownership context is limited to the original specification: the inboard Volvo Penta at 18 hp with saildrive and the iron fin-bulb keel are the default mechanical and appendage baseline. The sandwich hull and deck, hand laid fibreglass deck, and mahogany interior describe the as-built boat; any later heating, solar, or canvas additions would be owner-period and outside the documented record.

The Verdict

The Bavaria 300 is a late-eighties architect-designed coastal cruiser whose sandwich construction buys interior comfort through insulation, and whose light-racer numbers and spaciousness ranking put her ahead of most peers on paper for her size. She is not an offshore racer by her own capsize metric, but as a 31-foot, three-cabin, six-berth fractional sloop with a 7-knot hull speed and a draft that lets her enter most marinas, she fills a clear niche.

Pros

  • Sandwich hull and deck insulate against cold water and cut cabin condensation
  • Ballast ratio and l/b ratio beat more than half / 58 percent of similar designs respectively
  • Three cabins and six berths in a 31-foot hull with mahogany interior
  • Iron fin-bulb keel and 18 hp Volvo Penta saildrive as documented baseline

Cons

  • Capsize screening value of 2.01 excludes her from ocean races
  • Light-racer DL-ratio means 85 percent of peers are heavier-built
  • No documented defect history in sources — inspection still essential

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