Jeanneau Sun Odyssey 33i vs 1987 Cape Dory 40 — Comparison

Jeanneau Sun Odyssey 33i
VS
1987 Cape Dory 40

Specifications Side by Side

SpecificationJeanneau Sun Odyssey 33i1987 Cape Dory 40
General
ManufacturerJeanneauCape Dory
Year2008–20131987–1992
TypeSloopSloop
CountryFranceUSA
DesignerMarc LombardCarl Alberg
Dimensions
LOA9.96 m (32.7 ft)12.19 m (40.0 ft)
LWL9.05 m (29.7 ft)9.45 m (31.0 ft)
Beam3.34 m (11.0 ft)3.66 m (12.0 ft)
Draft1.75 m (5.7 ft)1.68 m (5.5 ft)
Weight
Displacement5,100 kg (11,244 lbs)8,618 kg (18,999 lbs)
Ballast1,500 kg (3,307 lbs)3,629 kg (8,001 lbs)
Sailing
Sail Area48.0 m² (517 ft²)64.5 m² (694 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFull
Engine & Tanks
Engine18 HP40 HP
Fuel Capacity100 L (26.4 gal)151 L (39.9 gal)
Water Capacity170 L (44.9 gal)284 L (75.0 gal)
Accommodation
Berths67
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
Jeanneau Sun Odyssey 33i
16.46
1987 Cape Dory 40
15.59
Ballast Ratio (Higher = more stability)
Jeanneau Sun Odyssey 33i
29.41
1987 Cape Dory 40
42.11
Capsize Ratio (Lower = safer offshore)
Jeanneau Sun Odyssey 33i
0.78
1987 Cape Dory 40
0.72
Comfort Ratio (Higher = gentler motion)
Jeanneau Sun Odyssey 33i
18.09
1987 Cape Dory 40
22.29

Detailed Comparison

The Jeanneau Sun Odyssey 33i and 1987 Cape Dory 40 represent two takes on sloop-rigged sailing. The Jeanneau Sun Odyssey 33i is a 2000s design by Jeanneau from France, while the 1987 Cape Dory 40 is a 1980s offering from Cape Dory from USA. The Jeanneau Sun Odyssey 33i was penned by Marc Lombard. The 1987 Cape Dory 40 was designed by Carl Alberg.

In terms of size, the Jeanneau Sun Odyssey 33i measures 9.96m (32.7ft) overall with a beam of 3.34m, compared to the 1987 Cape Dory 40 at 12.19m (40.0ft) with a 3.66m beam. The 1987 Cape Dory 40 is 2.23m longer than the Jeanneau Sun Odyssey 33i. The 1987 Cape Dory 40 displaces approximately 69% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the Jeanneau Sun Odyssey 33i has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.46 and 48.0 m² of sail area. The 1987 Cape Dory 40, with an SA/D of 15.59 and 64.5 m² of canvas, offers moderate sail power suitable for relaxed cruising. The Jeanneau Sun Odyssey 33i has the edge in terms of raw sailing performance.

For comfort and safety, the Jeanneau Sun Odyssey 33i offers a firm, racing-oriented motion (comfort ratio: 18.1) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.78). The 1987 Cape Dory 40 has a comfort ratio of 22.3 and a capsize screening value of 0.72. The ballast ratios are 29.4% for the Jeanneau Sun Odyssey 33i and 42.1% for the 1987 Cape Dory 40, reflecting their respective approaches to stability.

Below deck, the Jeanneau Sun Odyssey 33i provides 6 berths in 2 cabins with 170L of water capacity and 100L of fuel. The 1987 Cape Dory 40 offers 7 berths in 2 cabins with 284L water and 151L fuel capacity.

Verdict

For cruising: The 1987 Cape Dory 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 Jeanneau Sun Odyssey 33i has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 1987 Cape Dory 40 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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