Dehler 39 Buyer's Guide
The Dehler 39 occupies a compelling niche in the used-boat market: a purpose-built German racer-cruiser from the Judel/Vrolijk drawing board that delivers genuine offshore performance without sacrificing the fit and finish standard that the Dehler name has long stood for. Buyers shopping this model secondhand are getting a boat that was overbuilt from the outset — hand-laid balsa-cored hull and deck, structural bulkheads bonded to both surfaces, an integrated monocoque construction that makes the boat feel solid and purposeful in a seaway — and one that has typically been owned and maintained by sailors who actually use their boats. That pedigree shows up in the condition of examples you'll encounter, though it also means the systems will have accumulated miles and deserve close scrutiny before any deal closes.
Layouts on the Used Market
Two interior configurations circulate on the brokerage market, and both are worth understanding before you narrow your search. The more commonly encountered arrangement is the three-cabin layout, which adds a second aft cabin to starboard, providing mirror-image quarterberths and, in some configurations, a second head — a practical arrangement for charter-oriented owners or family sailing with guests aboard. The alternative two-cabin layout pairs a generous forecabin with a large port-side quarterberth aft, leaving the saloon open and uncluttered; this layout also typically includes a single, well-sized head compartment to starboard just forward of the companionway. A forward-facing nav station sits to starboard in the saloon, a thoughtful touch for offshore passages where the navigator wants to work without being wedged into a corner. Both layouts share the same standout forecabin, which Yachting Monthly noted as "wonderfully roomy," and the same high-gloss cherry veneer joinery throughout. Either layout gives you substantial transom storage lockers as part of the standard package.
Equipment and Common Upgrades
Well-kept Dehler 39s commonly arrive fitted with a chartplotter, autopilot, and spinnaker gear — the last of these reflecting the performance-oriented ownership base the boat attracts. Heating systems and a bimini are widely found, the heating especially on European examples that have seen shoulder-season use in the North Sea or Baltic. Solar panels, hot water systems, radar, and AIS transponders frequently round out the electronics and electrical suite, though these vary by vintage and owner preference rather than arriving as standard on every boat.
Where owners have invested in upgrades, the most characteristic additions include electric winches to reduce cockpit effort — the boat's tall fractional rig and generous sail area reward mechanical assistance — along with a gennaker or asymmetric spinnaker alongside the symmetrical chute. Inverters for shoreside power compatibility appear on a proportion of boats, particularly those fitted with a larger house-bank to support the additional draw. Teak decks, which were a factory option on early production examples, appear on a meaningful portion of the used inventory; they are beautiful but represent a long-term maintenance commitment that buyers should price carefully into any offer. A swim platform upgrade is a less common but occasionally seen owner addition, addressing the fact that the standard hinged transom design, while functional, is not as generous as contemporary swim platforms tend to be.
The standard engine across nearly all used examples is the 27-horsepower Yanmar 3GM30 with saildrive; a small number of boats were fitted at the factory with the optional 38-horsepower Yanmar 3JH3. Both configurations use a two-blade propeller. Electrical systems typically started life with a modest factory battery bank, and many owners have upgraded to larger dual-bank arrangements with a 40-amp or higher charger to meet the demands of added electronics.
What to Inspect
The Dehler 39's construction quality is a genuine asset, but any boat of this age warrants methodical inspection. The hull uses a balsa core with "hydrolysis-proof" polyester resin — a claimed improvement over standard layups, but osmotic blistering is still worth surveying carefully, particularly below the waterline where core intrusion can develop over decades. Tap the hull and deck for soft spots, paying particular attention to chainplate attachment areas and around the keel.
The keel is a high-aspect iron-and-lead bulb fastened by stainless bolts laminated into the structural floors. This arrangement is strong when maintained, but stainless keelbolts in constant contact with dissimilar metals in a marine environment can develop crevice corrosion that is not visible on external inspection. Have the keel-to-hull joint examined by a qualified surveyor; any weeping rust staining at the join or visible play in the keel warrants further investigation before purchase.
The balanced spade rudder runs on a solid aluminum shaft with self-aligning JP3 bearings. Inspect the rudder for play — a worn bearing is a straightforward repair, but it is worth identifying. The saildrive unit, present on essentially all used examples, should be inspected for bellows condition; saildrive bellows are a known maintenance interval item across all manufacturers' units, and an aged or cracked bellows is a straightforward but non-negotiable repair.
The triple-spreader fractional rig uses stainless Dyform wire stays on a keel-stepped tapered mast. Dyform wire is stronger than conventional strand but is more prone to internal corrosion that is difficult to detect visually; rig age, service history, and any history of loadings from racing should factor into your assessment of whether standing rigging replacement is warranted. Inspect chainplates — which are set inboard to allow tighter sheeting angles — for any staining or cracking in the deck laminate around the bases.
Below, the wiring and plumbing is carefully organized and designed for easy access, which is a genuine advantage during inspection. Engine access via the companionway steps or a quarterberth panel means a pre-purchase engine survey is practical rather than laborious. Look at the condition of the saildrive oil, engine hours relative to service records, and the state of the impeller, belts, and heat exchanger.
Yachting Monthly noted the saloon as "a little stark and short on stowage" — that is an accurate characterization that buyers should take at face value rather than assume has been remedied. If substantial stowage is a priority, examine how previous owners have addressed this; added cabinetry or net pockets are common improvised solutions.
Availability and Buyer's Takeaway
The Dehler 39 sells across a broad geographic spread. European inventory is concentrated in Germany, the Netherlands, the United Kingdom, Italy, and Croatia, reflecting both the boat's German origins and its strong adoption among racing-oriented offshore sailors across northern and southern Europe. Australian examples circulate in the southern hemisphere market. North American inventory is thinner but not rare, particularly around the Great Lakes — the boat's Chicago-Mackinac Race history is a reminder that it found an appreciative audience there — and on the Atlantic seaboard.
The boat's combination of offshore construction, a legitimate racing pedigree, and comfortable double-handed or short-handed sailing capability means it sells to a specific buyer: someone who genuinely wants to sail fast, cross oceans, and not apologize for either. That buyer typically competes it against contemporary German and French performance-cruisers, and the Dehler holds its ground on build quality and offshore manners.
Before committing, work through this checklist:
- Commission a full marine survey with osmotic blister inspection below the waterline
- Inspect keelbolts and the keel-to-hull join for rust staining or movement
- Check saildrive bellows condition and service history
- Assess standing rigging age and Dyform wire condition; budget replacement if history is unclear
- Confirm rudder bearing play and spade rudder condition
- Review engine hours, service records, impeller and heat exchanger history
- Verify battery bank capacity and charger output against the boat's fitted electronics load
- Evaluate teak deck condition on any optioned boat; factor repair or replacement cost into the offer
- Inspect chainplate areas for weeping or deck laminate cracking
- Test all winches, especially any electric winches, under load
Price & volume trends
Monthly asking-price and listing-volume trends for the Dehler 39. The line shows the median ask each month; the bars show how many listings appeared.
Monthly breakdown · 6 rows
| Month | Listings | Median ask | Δ vs. last mo. |
|---|---|---|---|
| Sep 25 | 3 | $ 136,009 | — |
| Oct 25 | 2 | $ 132,026 | -2.9% |
| Jan 26 | 4 | $ 84,187 | -36.2% |
| Feb 26 | 1 | $ 85,361 | +1.4% |
| Mar 26 | 2 | $ 78,897 | -7.6% |
| Apr 26 | 7 | $ 153,650 | +94.7% |
Where they're listed
Dehler 39 listings appear across 7 countries. Italy has the most listings with 8 (42.1%), followed by Croatia and Netherlands.
Country view
19 listings · 7 countries| Country | Median ask | Listings · 12 mo | Active · 90 d | Share |
|---|---|---|---|---|
| Italy | $ 117,915 | 8 | 2 | 42.1% |
| Croatia | $ 153,650 | 3 | 0 | 15.8% |
| Netherlands | $ 132,026 | 3 | 0 | 15.8% |
| Australia | $ 70,906 | 2 | 0 | 10.5% |
| Germany | $ 141,700 | 1 | 0 | 5.3% |
| United Kingdom | $ 106,103 | 1 | 0 | 5.3% |
| Saint Lucia | $ 39,995 | 1 | 0 | 5.3% |
Comparable models
Similar length, displacement, and era. Open a row to compare that model's market page.
Similar boats to compare
8 similar designs| Model | LOA | Median ask | Listings · 12 mo | Active · 90 d |
|---|---|---|---|---|
| Dehler 34 | 33.13' | $ 43,250 | 89 | 21 |
| Dehler 38 | 38.71' | $ 235,000 | 49 | 23 |
| Dehler 35 Cws | 34.45' | $ 68,041 | 28 | 4 |
| Dehler 38 SQ | 39.6' | $ 303,317 | 22 | 0 |
| Dehler 39You are here | — | $ 130,887 | 19 | 2 |
| Dehler 36 | 35.92' | $ 88,776 | 17 | 1 |
| Dehler 41 CR | 40.85' | $ 138,611 | 16 | 8 |
| Dehler 39 SQ | 39.34' | $ 171,209 | 14 | 7 |