Dehler DB-2 — Information, Review, Specs

E. G. van de Stadt/Cees van Tongeren·1981 – 1982·Dehler
Approximate drawing

Hover a measurement to read its value

Hull type
Monohull · fin
Rig
Fractional Sloop
LOA
33.14' · 10.1 m
Displ.
6,945 lbs · 3,150 kg
First year
1981

The Dehler DB2 stands as a definitive milestone in the evolution of the performancecruiser, representing the moment when German engineering and Dutch design prowess successfully conquered the International Offshore Rule (IOR) racing circuit. Launched in the early 1980s as a successor to the DB1, the DB2 was specifically optimized for 3/4 Ton level racing. Designed by the esteemed firm van de Stadt, the hull proved so fundamentally fast and seakindly that it served as the literal foundation for the original Dehler 34 and the Optima 101/106—models that would go on to define the brand for a generation. While its siblings were refined for the cruising market, the DB2 remained the "pure" expression of speed, built with a focus on stiffness and sailcarrying power that was revolutionary for its era.

Measurements

Dimensions 01

LOA
33.14 ft
LWL
26.24 ft
Beam
11.15 ft
Draft
6.23 ft
Max headroom
-
Air draft
-

Construction & hull 02

Construction
Fiberglass
Hull type
Monohull
Keel type
Fin
Rudder
1× Spade
Ballast
3627 lbs (Lead)
Displacement
6945 lbs
Water
-
Fuel
10 gal

Rig & sails 03

Rig type
Fractional Sloop
P · main luff
43.3 ft
E · main foot
15.75 ft
I · fore ht.
38.55 ft
J · fore base
11.64 ft
Forestay (est)
40.27 ft
Sail area
565 sqft

Calculations 04

SA/D ratio
24.83
Ballast/Disp.
52.22
D/L ratio
171.61
Comfort ratio
15.27
Capsize screening
2.34
Hull speed
6.86 kn

Sailing Performance & Handling

The DB-2 is a quintessential IOR design, characterized by its fractional rig, large foretriangle, and a hull shape optimized to "cheat" the rating rules of the 1980s. On the water, this translates to a vessel that is exceptionally weatherly; owner anecdotes and historical racing reports frequently highlight the boat's ability to point higher than many modern equivalents. Because it was designed for the 3/4 Ton Cup, the DB-2 features a high ballast-to-displacement ratio, providing the stiffness required to carry a full press of sail even as the breeze freshens.

The handling characteristics are those of a thoroughbred. The boat responds instantly to the helm, though like many IOR designs with pinched sterns, it requires an active hand on the tiller or wheel when running downwind in a blow to prevent "death rolls." According to van de Stadt Design, the hull was engineered for a balance of speed and structural integrity, a philosophy that allowed the DB-2 to secure the 3/4 Ton World Championship in 1984. The fractional rig offers sophisticated control over mast bend, allowing the crew to flatten the mainsail efficiently, making the boat surprisingly manageable for a small crew despite its racing pedigree.

Interior Comfort & Variations

While the DB-2 shares a hull with the more luxurious Dehler 34 and Optima 101, its interior reflects its competitive intent. The layout is functional and weight-conscious, prioritizing sail storage and easy access to the mast and chainplates. However, unlike contemporary "stripped-out" racers, Dehler maintained a level of German build quality that allows for comfortable coastal hopping. The woodwork is typically mahogany, though utilized more sparingly than in the cruising versions.

The DB-2's siblings offer a fascinating study in hull versatility. The original Dehler 34 used the same van de Stadt lines but added a more comprehensive galley, a closed aft cabin, and more substantial cabinetry. The Optima 101 and 106 variants provided even more "civilized" amenities, such as improved head compartments and increased stowage. In the DB-2, the cabin remains open and airy, which many modern buyers appreciate for its sense of space and ease of maintenance, even if it lacks the privacy of its cruiser-specialized counterparts.

The DB-2’s primary claim to fame is its dominance in the 1984 racing season. It is frequently cited in historical retrospectives of the IOR era as one of the few production boats that could consistently beat custom one-off designs. Dehler Yachts maintains that the DB series—specifically the DB-1 and DB-2—were the "unbeatable" boats of the early 80s, a legacy that cemented Dehler’s "sport gene" reputation. While it hasn't featured in major motion pictures, it remains a staple in European sailing journals like Yacht (Germany) when discussing the history of high-performance production yachts.

Known Issues & Buyer’s Checklist

Prospective owners should approach the DB-2 with the understanding that these boats were often raced hard in their early years.

  • Grid and Keel Attachment: The DB-2 features a galvanized steel frame (the "Dehler Cage") to distribute rig and keel loads. This should be inspected for any signs of movement, rust, or cracking in the fiberglass tabs connecting it to the hull.
  • Deck Core: Like many boats of this era, the sandwich construction deck can suffer from delamination or "soft spots," particularly around high-load deck hardware like winches and genoa tracks.
  • Rod Rigging: Many DB-2s were originally equipped with rod rigging. If this has not been replaced recently, it should be considered "end of life," as rod rigging can fail without the visible warning signs found in wire rigging.
  • Rudder Bearings: The high-aspect rudder is under significant load; check for excessive play in the bearings, which is a common maintenance item for this model.
  • Osmosis: While Dehler used high-quality resins, boats from the 1980s are susceptible to osmotic blistering. A moisture meter check of the hull is recommended during a survey.

Community & Resources

The DB-2 benefits from the massive ecosystem surrounding the Dehler 34 and Optima models. The Dehler Owners Association provides a wealth of technical knowledge and parts-sourcing advice that applies directly to the DB-2. Additionally, the van de Stadt Design archives remain a primary resource for technical drawings and original specifications for the hull and rig.

The Verdict

The Dehler DB-2 is a "sailor’s sailboat," offering a level of tactile feedback and windward performance that is rarely found in modern, high-volume cruisers. It is an ideal choice for the enthusiast who prioritizes speed and historical significance over interior luxury.

Pros

  • Exceptional Pointing: One of the best upwind performers of its generation.
  • Structural Integrity: The internal steel cage provides a level of stiffness rare in production boats.
  • Versatile Legacy: Benefits from the widespread availability of parts and knowledge for the Dehler 34.
  • Pure Sailing Feel: Highly responsive and rewarding to trim correctly.

Cons

  • Dated Hull Form: IOR "pinched ends" can make for a nervous ride when running downwind in heavy seas.
  • Basic Interior: Lacks the creature comforts and privacy found in the Dehler 34 or Optima 101.
  • Racing Wear: Many units have spent years under high stress, requiring careful structural surveys.

Similar sailboats

12 comparable designs · similar LOA, displacement & rig