1981 Nautor Swan 36 vs 1987 Cape Dory 40 — Comparison

1981 Nautor Swan 36
VS
1987 Cape Dory 40

Specifications Side by Side

Specification1981 Nautor Swan 361987 Cape Dory 40
General
ManufacturerNautor SwanCape Dory
Year1981–19891987–1992
TypeSloopSloop
CountryFinlandUSA
DesignerSparkman & StephensCarl Alberg
Dimensions
LOA10.97 m (36.0 ft)12.19 m (40.0 ft)
LWL8.53 m (28.0 ft)9.45 m (31.0 ft)
Beam3.35 m (11.0 ft)3.66 m (12.0 ft)
Draft1.98 m (6.5 ft)1.68 m (5.5 ft)
Weight
Displacement6,350 kg (13,999 lbs)8,618 kg (18,999 lbs)
Ballast2,722 kg (6,001 lbs)3,629 kg (8,001 lbs)
Sailing
Sail Area54.5 m² (587 ft²)64.5 m² (694 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFull
Engine & Tanks
Engine28 HP40 HP
Fuel Capacity100 L (26.4 gal)151 L (39.9 gal)
Water Capacity180 L (47.6 gal)284 L (75.0 gal)
Accommodation
Berths67
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1981 Nautor Swan 36
16.15
1987 Cape Dory 40
15.59
Ballast Ratio (Higher = more stability)
1981 Nautor Swan 36
42.87
1987 Cape Dory 40
42.11
Capsize Ratio (Lower = safer offshore)
1981 Nautor Swan 36
0.72
1987 Cape Dory 40
0.72
Comfort Ratio (Higher = gentler motion)
1981 Nautor Swan 36
22.73
1987 Cape Dory 40
22.29

Detailed Comparison

The 1981 Nautor Swan 36 and 1987 Cape Dory 40 represent two takes on sloop-rigged sailing. The 1981 Nautor Swan 36 is a 1980s design by Nautor Swan from Finland, while the 1987 Cape Dory 40 is a 1980s offering from Cape Dory from USA. The 1981 Nautor Swan 36 was penned by Sparkman & Stephens. The 1987 Cape Dory 40 was designed by Carl Alberg.

In terms of size, the 1981 Nautor Swan 36 measures 10.97m (36.0ft) overall with a beam of 3.35m, compared to the 1987 Cape Dory 40 at 12.19m (40.0ft) with a 3.66m beam. The 1987 Cape Dory 40 is 1.22m longer than the 1981 Nautor Swan 36. The 1987 Cape Dory 40 displaces approximately 36% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1981 Nautor Swan 36 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.15 and 54.5 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 1981 Nautor Swan 36 has the edge in terms of raw sailing performance.

For comfort and safety, the 1981 Nautor Swan 36 offers a moderate motion comfort level (comfort ratio: 22.7) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.72). The 1987 Cape Dory 40 has a comfort ratio of 22.3 and a capsize screening value of 0.72. The ballast ratios are 42.9% for the 1981 Nautor Swan 36 and 42.1% for the 1987 Cape Dory 40, reflecting their respective approaches to stability.

Below deck, the 1981 Nautor Swan 36 provides 6 berths in 2 cabins with 180L 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 1981 Nautor Swan 36 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 1981 Nautor Swan 36 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.

Compare Different Boats

Looking for a different matchup? Browse All Boats

Or view individual specs: 1981 Nautor Swan 36 · 1987 Cape Dory 40