Dufour 380 Grand Large Information, Review, Specs

Sailing Performance & Handling

The 380 Grand Large is characterized by its responsive, light-touch steering, a direct result of the twin-wheel configuration that was rare for a 37-footer at its launch. This setup not only improves visibility when healed but also opens up the cockpit for easier movement at anchor. Under sail, the boat demonstrates the sea-kindliness associated with Felci’s hulls; it is noted for a softer motion upwind compared to flatter-bottomed competitors. With a Sail Area to Displacement (SA/Disp) ratio of approximately 18.2 (utilizing the 67m² standard sail plan), it is a capable medium-displacement cruiser.

Technical evaluations from tests such as those by Cruising World—which assessed the identical hull of its predecessor, the 375—highlight that the boat rewards active trimming. While the 380 remains lively in light air, it truly finds its stride in 12–18 knots of breeze, where it can comfortably maintain speeds between 6.5 and 7.5 knots. Owners frequently report that the boat remains well-balanced up to 20 knots, though the relatively moderate ballast ratio (roughly 27%) suggests that reefing the mainsail early keeps the vessel on its feet and improves tracking.

Interior Comfort & Variations

The interior of the 380 Grand Large is defined by its use of Moabi wood and an abundance of natural light provided by large hull ports and deck hatches. It was offered in two primary configurations: a two-cabin "Owner" version and a three-cabin "Adventure" or charter-friendly version. In the two-cabin layout, the port side aft is dedicated to a massive head with a truly separate shower stall—a luxury usually reserved for 40+ foot vessels—and a deep "garage" storage locker accessible from both the cockpit and the interior. The three-cabin version replaces this locker with a second symmetrical aft double berth.

A hallmark of the Grand Large series found in the 380 is the "wine cellar" integrated into the floorboards at the base of the companionway. The galley is typically arranged in a longitudinal or L-shape depending on the specific year and version, featuring Corian countertops and a large 180-liter refrigeration unit. While the saloon offers a generous U-shaped settee, some critics have noted that the compression post can make the transition around the folding table slightly tight for larger crews.

Known Issues & Buyer’s Checklist

Synthesizing reports from owner groups and technical reviews, prospective buyers should focus on the following areas during a survey:

• Fridge Ventilation: The high-volume top-loading refrigerator is prone to overheating due to restricted airflow in its standard cabinet. Many owners have retrofitted ventilation grilles or secondary fans to the galley cabinetry to preserve the compressor’s lifespan.
• Deck Ventilation Sealing: The 380 uses "clamshell" style plastic deck scoops for airflow. If the sealant at the base of these scoops degrades, they can ship water during heavy weather or when washing the deck.
• LPG Locker Drainage: The side-opening gas locker in the cockpit requires frequent inspection of its seals and drain path. Poor drainage in this area can lead to gas accumulation or water ingress into the lazarette.
• Factory Battery Capacity: The standard factory house bank (often just two 100Ah batteries) is considered undersized for extended cruising or anchoring. Buyers should check if previous owners have expanded the battery tray or added solar arrays on the coachroof.
• Saildrive Maintenance: Like many European cruisers of this era, the Volvo Penta saildrive diaphragm should be inspected for its replacement date (typically recommended every 7 years).

Community & Resources

Owners of the 380 Grand Large are served by the global Dufour Owners Association, a prominent organization that maintains a repository of technical manuals and rigging specifications. Technical discussions for this specific model often overlap with the 375 and 382 communities due to the high degree of shared hardware.

The Verdict

Pros

• Ergonomics: Exceptional cockpit flow due to twin wheels and a walk-through transom.
• Interior Volume: Feels significantly larger than its 36' 9" LOA, especially in the 2-cabin/separate shower configuration.
• Aesthetic: Modern, clean lines that have aged better than many of its contemporaries.
• Handling: Predictable and rewarding helm feel that makes it a joy for short-handed coastal hops.

Cons

• Light Air Pace: Requires a large overlapping genoa or a Code Zero to remain competitive in under 8 knots of wind.
• Wood Finish: While elegant, the Moabi veneer is relatively thin and requires careful maintenance to avoid scratches.
• Standard House Power: Insufficient battery capacity for long-term cruising without upgrades.