Dufour 40 Performance Information, Review, Specs

Sailing Performance & Handling

The sailing characteristics of the Dufour 40 Performance are defined by its balanced rudder and a low-wetted-surface hull that excels in light-to-moderate airs. With a Sail Area/Displacement ratio often exceeding 20—depending on the specific rig configuration—the boat is notably "twitchy" in a positive sense, responding to trim adjustments more like a racing dinghy than a 40-foot cruiser. According to an editorial evaluation by Yachting Monthly, the boat maintains impressive stiffness even when pressed, thanks to a high ballast ratio and an optional 2.10-meter deep lead keel.

Under sail, the boat tracks with precision, a hallmark of Umberto Felci’s design philosophy which focuses on narrow waterlines when upright and a stable "shoulder" when heeled. The large-diameter steering wheel provides high-fidelity feedback to the helm, though the boat requires active mainsheet trimming to prevent rounding up in gusts over 20 knots. The deck layout is optimized for short-handed sailing, with primary winches positioned within reach of the helmsman, although the original factory setup favored a "German" mainsheet system that appeals to more performance-oriented crews.

Interior Comfort & Variations

Internally, the Dufour 40 Performance balances its racing pedigree with a refined aesthetic led by Patrick Roséo. The use of Moabi wood (a sustainable African hardwood) provides a warm, contemporary feel that avoids the "dark cave" atmosphere of older yachts. The boat was primarily offered in two layouts: a three-cabin, one-head configuration (popular with charter fleets and large families) and a two-cabin, one-head version. The latter is often preferred by private owners as it features a significantly larger galley and a massive cockpit locker capable of swallowing sails, an inflatable dinghy, and offshore gear.

Headroom is generous, maintaining nearly 6'4" in the main saloon, which is remarkable given the boat's relatively low-profile coachroof. The sibling models, such as the later Dufour 40e, refined these spaces with more angular cabinetry and twin-wheel steering, but the original 40 Performance remains highly regarded for its ergonomic L-shaped galley and the structural integrity of its internal matrix.

Popular Mentions & Media

The Dufour 40 Performance gained significant international recognition when it secured the European Yacht of the Year title at the Dusseldorf Boat Show, a victory largely attributed to its ability to out-sail purpose-built racers while offering a higher standard of interior finishing than its contemporary rivals. It remains a fixture in regional regattas such as the Cowes Week and the Giraglia Rolex Cup, often appearing in "best used boat" lists by publications like Yachting World for its enduring resale value and competitive ORC/IRC ratings.

Known Issues & Buyer’s Checklist

Prospective buyers should focus on several technical areas specific to this era of Dufour production:

• Grid/Liner Bonding: As a performance-oriented hull, these boats are often driven hard. It is essential to inspect the internal structural grid (the matrix of fiberglass floors) for signs of debonding from the hull, particularly around the keel bolts and the mast step.
• Saildrive Diaphragm: Most units are powered by Volvo Penta MD2040 or D2-40 engines. The rubber saildrive seal has a recommended replacement interval of seven years; if the service history is unclear, this should be a priority.
• Rudder Bearings: The high-aspect rudder places significant load on the bearings. Check for "play" or "clunking" in the steering system, which may indicate the need for replacement Jefa or JP3 bearings.
• Deck Hardware Bedding: The 40 Performance features a balsa-cored deck. While excellent for weight saving, any poorly bedded aftermarket hardware can lead to moisture ingress. Inspect for soft spots around the jib tracks and the windlass.

Community & Resources

Owners of the 40 Performance are supported by a well-established network of brand enthusiasts. The Dufour Association (based in the UK) serves as the primary hub for technical manuals, spare part sourcing, and owner meet-ups. In France, the Association des Propriétaires de Voiliers Dufour provides deep technical archives specifically for the Felci-designed Performance range, offering insights into rig tuning and optimized sail shapes for the 40-foot hull.

The Verdict

The Dufour 40 Performance is a standout choice for the sailor who refuses to compromise between the podium and the anchorage. It remains one of the most successful examples of the modern cruiser-racer.

Pros:

• Exceptional upwind performance and light-air agility.
• High-quality interior joinery using Moabi wood.
• Ergonomic cockpit suitable for both racing crews and solo sailors.
• Strong resale value supported by a prestigious "Yacht of the Year" legacy.

Cons:

• Balsa-cored decks require vigilant maintenance to prevent water ingress.
• The single large steering wheel can obstruct cockpit movement compared to modern twin-wheel designs.
• Factory-standard sail handling systems may require upgrades for serious competitive racing.