1988 Swan 38 vs 2017 Dehler 46 — Comparison

1988 Swan 381988 Swan 38
VS
2017 Dehler 462017 Dehler 46

Specifications Side by Side

Specification1988 Swan 382017 Dehler 46
General
ManufacturerNautor SwanDehler
Year1988–19932017
TypeSloopSloop
CountryFinlandGermany
DesignerGerman FrersJudel/Vrolijk
Dimensions
LOA11.55 m (37.9 ft)14.10 m (46.3 ft)
LWL9.14 m (30.0 ft)12.80 m (42.0 ft)
Beam3.55 m (11.6 ft)4.20 m (13.8 ft)
Draft2.10 m (6.9 ft)2.30 m (7.5 ft)
Weight
Displacement7,484 kg (16,499 lbs)10,500 kg (23,149 lbs)
Ballast3,175 kg (7,000 lbs)3,500 kg (7,716 lbs)
Sailing
Sail Area63.2 m² (680 ft²)96.0 m² (1,033 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine35 HP55 HP
Fuel Capacity120 L (31.7 gal)130 L (34.3 gal)
Water Capacity200 L (52.8 gal)250 L (66.0 gal)
Accommodation
Berths68
Cabins23

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1988 Swan 38
16.78
2017 Dehler 46
20.34
Ballast Ratio (Higher = more stability)
1988 Swan 38
42.42
2017 Dehler 46
33.33
Capsize Ratio (Lower = safer offshore)
1988 Swan 38
0.73
2017 Dehler 46
0.77
Comfort Ratio (Higher = gentler motion)
1988 Swan 38
21.86
2017 Dehler 46
13.71

Detailed Comparison

The 1988 Swan 38 and 2017 Dehler 46 represent two takes on sloop-rigged sailing. The 1988 Swan 38 is a 1980s design by Nautor Swan from Finland, while the 2017 Dehler 46 is a modern offering from Dehler from Germany. The 1988 Swan 38 was penned by German Frers. The 2017 Dehler 46 was designed by Judel/Vrolijk.

In terms of size, the 1988 Swan 38 measures 11.55m (37.9ft) overall with a beam of 3.55m, compared to the 2017 Dehler 46 at 14.10m (46.3ft) with a 4.20m beam. The 2017 Dehler 46 is 2.55m longer than the 1988 Swan 38. The 2017 Dehler 46 displaces approximately 40% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1988 Swan 38 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.78 and 63.2 m² of sail area. The 2017 Dehler 46, with an SA/D of 20.34 and 96.0 m² of canvas, offers generous sail power for spirited sailing. The 2017 Dehler 46 has the edge in terms of raw sailing performance.

For comfort and safety, the 1988 Swan 38 offers a moderate motion comfort level (comfort ratio: 21.9) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.73). The 2017 Dehler 46 has a comfort ratio of 13.7 and a capsize screening value of 0.77. The ballast ratios are 42.4% for the 1988 Swan 38 and 33.3% for the 2017 Dehler 46, reflecting their respective approaches to stability.

Below deck, the 1988 Swan 38 provides 6 berths in 2 cabins with 200L of water capacity and 120L of fuel. The 2017 Dehler 46 offers 8 berths in 3 cabins with 250L water and 130L fuel capacity.

Verdict

For cruising: The 1988 Swan 38 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 2017 Dehler 46 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The 2017 Dehler 46 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: 1988 Swan 38 · 2017 Dehler 46