Beneteau First 40 vs Dufour 470 — Comparison

Beneteau First 40
VS
Dufour 470Dufour 470

Specifications Side by Side

SpecificationBeneteau First 40Dufour 470
General
ManufacturerBeneteauDufour
Year2006–20122018
TypeSloopSloop
CountryFranceFrance
DesignerFarr Yacht DesignFelci Yacht Design
Dimensions
LOA12.16 m (39.9 ft)14.23 m (46.7 ft)
LWL10.58 m (34.7 ft)12.80 m (42.0 ft)
Beam3.80 m (12.5 ft)4.39 m (14.4 ft)
Draft2.15 m (7.1 ft)2.25 m (7.4 ft)
Weight
Displacement7,000 kg (15,432 lbs)11,200 kg (24,692 lbs)
Ballast2,500 kg (5,512 lbs)3,500 kg (7,716 lbs)
Sailing
Sail Area74.0 m² (797 ft²)94.0 m² (1,012 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine40 HP57 HP
Fuel Capacity150 L (39.6 gal)220 L (58.1 gal)
Water Capacity280 L (74.0 gal)440 L (116.2 gal)
Accommodation
Berths810
Cabins34

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
Beneteau First 40
20.55
Dufour 470
19.07
Ballast Ratio (Higher = more stability)
Beneteau First 40
35.71
Dufour 470
31.25
Capsize Ratio (Lower = safer offshore)
Beneteau First 40
0.80
Dufour 470
0.79
Comfort Ratio (Higher = gentler motion)
Beneteau First 40
14.87
Dufour 470
13.70

Detailed Comparison

The Beneteau First 40 and Dufour 470 represent two takes on sloop-rigged sailing. The Beneteau First 40 is a 2000s design by Beneteau from France, while the Dufour 470 is a modern offering from Dufour from France. The Beneteau First 40 was penned by Farr Yacht Design. The Dufour 470 was designed by Felci Yacht Design.

In terms of size, the Beneteau First 40 measures 12.16m (39.9ft) overall with a beam of 3.80m, compared to the Dufour 470 at 14.23m (46.7ft) with a 4.39m beam. The Dufour 470 is 2.07m longer than the Beneteau First 40. The Dufour 470 displaces approximately 60% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the Beneteau First 40 has generous sail power for spirited sailing with an SA/D ratio of 20.55 and 74.0 m² of sail area. The Dufour 470, with an SA/D of 19.07 and 94.0 m² of canvas, offers good sail power for versatile performance. The Beneteau First 40 has the edge in terms of raw sailing performance.

For comfort and safety, the Beneteau First 40 offers a firm, racing-oriented motion (comfort ratio: 14.9) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.80). The Dufour 470 has a comfort ratio of 13.7 and a capsize screening value of 0.79. The ballast ratios are 35.7% for the Beneteau First 40 and 31.3% for the Dufour 470, reflecting their respective approaches to stability.

Below deck, the Beneteau First 40 provides 8 berths in 3 cabins with 280L of water capacity and 150L of fuel. The Dufour 470 offers 10 berths in 4 cabins with 440L water and 220L fuel capacity.

Verdict

For cruising: The Beneteau First 40 is the better choice for comfortable cruising thanks to its higher comfort ratio, offering a gentler motion at sea that crews will appreciate on longer passages.

For racing: The Beneteau First 40 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The Dufour 470 offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.

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