1985 Beneteau First 285 vs 1984 Dehler 25 — Comparison

1985 Beneteau First 2851985 Beneteau First 285
VS
1984 Dehler 25

Specifications Side by Side

Specification1985 Beneteau First 2851984 Dehler 25
General
ManufacturerBeneteauDehler
Year1985–19901984–1992
TypeSloopSloop
CountryFranceGermany
DesignerJean BerretE.G. van de Stadt
Dimensions
LOA8.65 m (28.4 ft)7.50 m (24.6 ft)
LWL7.32 m (24.0 ft)6.30 m (20.7 ft)
Beam2.90 m (9.5 ft)2.50 m (8.2 ft)
Draft1.65 m (5.4 ft)1.35 m (4.4 ft)
Weight
Displacement2,900 kg (6,393 lbs)1,800 kg (3,968 lbs)
Ballast1,100 kg (2,425 lbs)680 kg (1,499 lbs)
Sailing
Sail Area36.0 m² (388 ft²)22.5 m² (242 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine13 HP8 HP
Fuel Capacity45 L (11.9 gal)25 L (6.6 gal)
Water Capacity76 L (20.1 gal)40 L (10.6 gal)
Accommodation
Berths64
Cabins11

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1985 Beneteau First 285
17.99
1984 Dehler 25
15.46
Ballast Ratio (Higher = more stability)
1985 Beneteau First 285
37.93
1984 Dehler 25
37.78
Capsize Ratio (Lower = safer offshore)
1985 Beneteau First 285
0.81
1984 Dehler 25
0.82
Comfort Ratio (Higher = gentler motion)
1985 Beneteau First 285
18.11
1984 Dehler 25
18.41

Detailed Comparison

The 1985 Beneteau First 285 and 1984 Dehler 25 represent two takes on sloop-rigged sailing. The 1985 Beneteau First 285 is a 1980s design by Beneteau from France, while the 1984 Dehler 25 is a 1980s offering from Dehler from Germany. The 1985 Beneteau First 285 was penned by Jean Berret. The 1984 Dehler 25 was designed by E.G. van de Stadt.

In terms of size, the 1985 Beneteau First 285 measures 8.65m (28.4ft) overall with a beam of 2.90m, compared to the 1984 Dehler 25 at 7.50m (24.6ft) with a 2.50m beam. The 1985 Beneteau First 285 is 1.15m longer than the 1984 Dehler 25. The 1985 Beneteau First 285 displaces approximately 61% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1985 Beneteau First 285 has good sail power for versatile performance with an SA/D ratio of 17.99 and 36.0 m² of sail area. The 1984 Dehler 25, with an SA/D of 15.46 and 22.5 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1985 Beneteau First 285 has the edge in terms of raw sailing performance.

For comfort and safety, the 1985 Beneteau First 285 offers a firm, racing-oriented motion (comfort ratio: 18.1) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.81). The 1984 Dehler 25 has a comfort ratio of 18.4 and a capsize screening value of 0.82. The ballast ratios are 37.9% for the 1985 Beneteau First 285 and 37.8% for the 1984 Dehler 25, reflecting their respective approaches to stability.

Below deck, the 1985 Beneteau First 285 provides 6 berths in 1 cabin with 76L of water capacity and 45L of fuel. The 1984 Dehler 25 offers 4 berths in 1 cabin with 40L water and 25L fuel capacity.

Verdict

For cruising: The 1984 Dehler 25 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 1985 Beneteau First 285 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 1985 Beneteau First 285 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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Or view individual specs: 1985 Beneteau First 285 · 1984 Dehler 25