Dufour 310 Grand Large Information, Review, Specs

Boat drawing
Make
Dufour
Model
310 Grand Large
Number Built
Production Year(s)
2014 - ??

The Dufour 310 Grand Large emerges as a testament to efficient design, skillfully blending the desire for comfortable cruising with engaging sailing performance in a compact package. Launched in 2014, this 31-foot monohull was conceived as a "small big boat," aiming to offer the character and features typically found on larger yachts to the discerning sailor seeking an accessible yet capable cruiser. Designed by the renowned naval architect Umberto Felci, the 310 Grand Large embodies Dufour Yachts' enduring philosophy of creating vessels that offer both exhilarating sailing dynamics and exceptional onboard comfort.

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Built by Dufour Yachts, a French shipyard with over six decades of innovation in fiberglass construction, the 310 Grand Large benefits from a heritage of robust manufacturing and distinctive styling. Dufour has long been synonymous with striking a balance between performance and comfort, and the 310 Grand Large exemplifies this approach, proving itself a popular choice for families and couples looking for weekend excursions or extended coastal cruising 2, 5, Builder Article.

History and Design

The Dufour 310 Grand Large debuted at the end of 2013, with production officially beginning in 2014 [12,. While some recent listings indicate models from as late as 2018, the boat is considered out of production by some sources. As part of Dufour's "Grand Large" touring series, its design by Umberto Felci aimed to condense the brand's contemporary design philosophy into a vessel just over 30 feet in length. Felci's vision for the 310 was to create a modern cruising yacht that, despite its modest size, possessed the feel and amenities of a much larger vessel, a concept Dufour has embraced for over 50 years.

Dufour Yachts, known for its commitment to robust construction, typically builds its hulls from solid fiberglass, especially for yachts under 50 feet, with decks also meticulously crafted from fiberglass at their facility in La Rochelle, France. This dedication to solid construction is evident in the 310 Grand Large. A notable variation during its production run was the availability of a bilge keel version, offering a shallower draft of just over three feet (0.95m/3.12'), providing greater accessibility to shallow anchorages.

Sailing Performance and Handling

The Dufour 310 Grand Large, with its hull length of 30.68 feet (9.35m) and a waterline length of 28.54 feet, is designed for a balanced sailing experience. Its Sail Area to Displacement (SA/D) ratio of approximately 16.05 indicates a moderate performance profile, suggesting capability across a range of wind conditions, though it might perform better in moderate breezes than in very light or heavy air. With a Displacement to Length (D/L) ratio of around 209.4, the 310 Grand Large falls into a lighter, more performance-oriented cruiser category for its size, rather than being a heavy displacement vessel.

The boat's ballast to displacement ratio of approximately 26.9% is on the lower side, which might suggest a slightly less stiff boat compared to some performance-focused cruisers. However, its handling characteristics are consistently praised by reviewers. The Dufour 310 Grand Large is noted for its easy steering and handling, making it a suitable choice for short-handed sailing. Its twin rudders, a feature often found on larger, performance-oriented designs, contribute to enhanced control and balance, especially when heeled. Anecdotal accounts suggest the boat handles various sea states well, providing an agile and responsive helm.

Accommodations and Layout

Despite its compact exterior, the Dufour 310 Grand Large is designed to maximize interior volume and comfort, making it feel like a "small big boat". The interior layout typically features two cabins and a single head, alongside an ample dinette area. The well-appointed interiors are characterized by an ergonomic design, providing comfortable living spaces. Reviewers have noted the use of precious oak materials, contributing to a warm and inviting atmosphere, with options for light colors in fabrics and finishes that enhance the sense of space.

The main salon provides comfortable settees, and the overall design incorporates clever solutions, such as a multifunctional bulkhead leading to the fore cabin. The forepeak cabin is versatile, serving well as a children's den or a quiet retreat for adults. Ample storage space is integrated throughout the boat, enhancing its cruising liveability. The interior is designed to comfortably accommodate up to six guests for weekend trips or longer voyages.

Owner's Perspectives

Owners of the Dufour 310 Grand Large generally express high satisfaction, often raving about their experiences with the yacht. The boat's ease of handling and comfortable motion are frequently cited strengths, making it popular for those who prioritize a relaxed sailing experience. The overall consensus points to a well-built vessel that delivers on its promise of a compact yet capable cruiser. While specific recurring "common problems" are not widely reported in owner forums or reviews, some minor areas for interior refinement have been occasionally noted, suggesting that while the build quality is high, there is always room for small enhancements in the finer details.

Measurements

Construction & Hull

Construction Material
Fiberglass (Solid)
Hull Type
Monohull Sailboat
Keel Type
Bulb
Rudder
2x —
Ballast
2932 lbs
Displacement
10891 lbs
Water Capacity
42 gal
Fuel Capacity
24 gal

Engine

Engine Make
Engine Model
Engine Type
Engine HP
19
Engine Count
1
Drive Type
Fuel Type
Hover over a measurement
IJPE FS LOALWL

Rig & Sails

Rig Type
Fractional Sloop
P (Main Luff)
38.25 ft
E (Main Foot)
14.27 ft
I (Foretriangle Height)
40.35 ft
J (Foretriangle Base)
10.83 ft
Forestay Length (est)
41.78 ft
Main Sail Area
272.91 sqft
Foretriangle Sail Area
218.5 sqft
Total Sail Area (Reported)
542.5 sqft
Total Sail Area (Calc)
491.41 sqft

Dimensions

LOA
31.73 ft
LWL
28.54 ft
Beam
10.86 ft
Draft
6.23 ft
Max Headroom
-
Air Draft
-

Calculations

Hull Speed
7.16 kn
Pounds per Inch Immersion
1