Nautitech 46 Open Buyer's Guide
Shopping the brokerage market for a Nautitech 46 Open means looking at a Marc Lombard design built by Nautitech Catamarans, a 45-foot-class catamaran with a 24.7-foot beam. She is the larger sibling of the Open 40 and was developed to merge saloon and cockpit into one level, suiting buyers who want outdoor-oriented cruising without surrendering a proper enclosed social space. Most used examples trace to charter backgrounds, so condition and layout mix deserve a careful look before purchase.
Layouts on the Used Market
Charter four-cabin layouts are the more common on the used market, but both three- and four-cabin versions are available, and ex-charter examples are common. The starboard hull carries two en suite doubles with a shared shower in both layouts; the port hull either mirrors that for four cabins or becomes a single owner’s suite over 30 feet long with palatial head and office space. The saloon and forward U-shaped galley sit on the bridge deck with panoramic windows, and the interior salon can convert to a bunk. A rigid bimini shelters the aft lounge, with removable canvas sides for weather or insect control.
Equipment and Common Upgrades
Power and energy systems are where the biggest brokerage differences show. Commonly fitted items include solar, lithium batteries, inverter, watermaker and air conditioning, with generator space engineered in from new; a used buyer should verify the charging system balances the house load. Navigation and safety kit commonly seen includes chartplotter, radar, AIS and liferaft, with autopilot and often Starlink. For sail handling, electric winches are common and a furling main is often seen, while a self-tacking jib is standard; downwind, a gennaker or code zero appears only as an owner upgrade. Canvas and comfort commonly include bimini and cockpit shower, with dinghy davits often seen.
What to Inspect
The aft twin-helm configuration gives good crew communication but restricts visibility compared with a raised helm, so check for hull or dock scuffing consistent with low sightlines during close-quarters maneuvering. The warm-weather design brief may limit northern off-season use, so assess heating or enclosure upgrades if buying for cooler latitudes. Otherwise, review the generic catamaran items: saildrive seals on the twin Volvo Penta diesels, bimini structure, and the transom passage hardware.
Availability and Buyer's Takeaway
Typical markets for the 46 Open are Greece, the United States, Martinique, France, the British Virgin Islands and Grenada. For a buyer, the takeaway is straightforward: confirm whether a three- or four-cabin layout meets your plans, verify the energy system is adequate for the fitted air conditioning and watermaker, and budget for a visibility aid at the helms given the restricted sightlines. A ex-charter four-cabin boat is the easy find; a low-hours owner suite version will take more searching.
Price & volume trends
Monthly asking-price and listing-volume trends for the Nautitech 46 Open. The line shows the median ask each month; the bars show how many listings appeared.
Monthly breakdown · 18 rows
| Month | Listings | Median ask | Δ vs. last mo. |
|---|---|---|---|
| Feb 25 | 4 | $556,052 | — |
| Mar 25 | 1 | $745,168 | +34.0% |
| Apr 25 | 3 | $524,028 | -29.7% |
| Jun 25 | 2 | $576,431 | +10.0% |
| Jul 25 | 6 | $573,917 | -0.4% |
| Aug 25 | 3 | $687,060 | +19.7% |
| Sep 25 | 11 | $575,000 | -16.3% |
| Oct 25 | 2 | $581,672 | +1.2% |
| Nov 25 | 4 | $622,429 | +7.0% |
| Dec 25 | 3 | $500,738 | -19.6% |
| Jan 26 | 12 | $531,505 | +6.1% |
| Feb 26 | 4 | $474,000 | -10.8% |
| Mar 26 | 6 | $541,496 | +14.2% |
| Apr 26 | 47 | $599,000 | +10.6% |
| May 26 | 17 | $581,089 | -3.0% |
| Jun 26 | 24 | $609,570 | +4.9% |
| Jul 26 | 9 | $370,000 | -39.3% |
| Aug 26 | 9 | $599,999 | +62.2% |
Where they're listed
Nautitech 46 Open listings appear across 22 countries. Greece has the most listings with 28 (20.0%), followed by United States and Martinique.
Country view
140 listings · 22 countries| Country | Median ask | Listings · 12 mo | Active · 90 d | Share |
|---|---|---|---|---|
| Greece | $599,139 | 28 | 10 | 20.0% |
| United States | $534,500 | 18 | 11 | 12.9% |
| Martinique | $430,868 | 15 | 6 | 10.7% |
| France | $566,615 | 11 | 1 | 7.9% |
| British Virgin Islands | $510,000 | 9 | 2 | 6.4% |
| Grenada | $687,060 | 8 | 2 | 5.7% |
| Australia | $712,958 | 7 | 4 | 5.0% |
| United Kingdom | $617,189 | 7 | 0 | 5.0% |
| Spain | $343,530 | 5 | 2 | 3.6% |
| Bahamas | $599,000 | 4 | 0 | 2.9% |
| Denmark | $716,925 | 4 | 0 | 2.9% |
| New Zealand | $620,000 | 4 | 4 | 2.9% |
Comparable models
Similar length, displacement, and era. Open a row to compare that model's market page.
Similar boats to compare
11 similar designs| Model | LOA | Median ask | Listings · 12 mo | Active · 90 d |
|---|---|---|---|---|
| Lagoon 46 | 45.9' | $ 756,930 | 552 | 130 |
| Open 46 OpenYou are here | — | $ 581,089 | 149 | 47 |
| Nautitech 40 Open | 39.3' | $ 349,352 | 125 | 26 |
| Robertson and Caine 46 | 46.32' | $ 385,000 | 112 | 42 |
| Nautitech 44 Open | 43.64' | $ 755,765 | 63 | 22 |
| Trimeran 43 | 43' | $ 454,158 | 38 | 6 |
| Dehler 46 | 48.43' | $ 345,469 | 20 | 6 |
| Dolphin Catamarans 460 | 45.75' | $ 450,000 | 15 | 4 |
| Nautitech 48 Open | 48.13' | $ 1,187,775 | 14 | 5 |
| Beneteau Sense 46 | 46.32' | $ 299,450 | 12 | 3 |
| Bavaria Yachts C46 | 47.57' | $ 623,012 | 11 | 0 |