1978 Cape Dory 25 vs Catalina 270 — Comparison

1978 Cape Dory 25
VS
Catalina 270Catalina 270

Specifications Side by Side

Specification1978 Cape Dory 25Catalina 270
General
ManufacturerCape DoryCatalina
Year1978–19831992–2002
TypeSloopSloop
CountryUSAUSA
DesignerCarl AlbergGerry Douglas
Dimensions
LOA7.62 m (25.0 ft)8.31 m (27.3 ft)
LWL5.79 m (19.0 ft)7.24 m (23.8 ft)
Beam2.44 m (8.0 ft)2.74 m (9.0 ft)
Draft1.07 m (3.5 ft)1.47 m (4.8 ft)
Weight
Displacement2,041 kg (4,500 lbs)2,313 kg (5,099 lbs)
Ballast862 kg (1,900 lbs)907 kg (2,000 lbs)
Sailing
Sail Area25.0 m² (269 ft²)31.0 m² (334 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFullFin
Engine & Tanks
Engine10 HP12 HP
Fuel Capacity30 L (7.9 gal)45 L (11.9 gal)
Water Capacity57 L (15.1 gal)68 L (18.0 gal)
Accommodation
Berths45
Cabins11

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1978 Cape Dory 25
15.79
Catalina 270
18.01
Ballast Ratio (Higher = more stability)
1978 Cape Dory 25
42.23
Catalina 270
39.21
Capsize Ratio (Lower = safer offshore)
1978 Cape Dory 25
0.77
Catalina 270
0.83
Comfort Ratio (Higher = gentler motion)
1978 Cape Dory 25
23.80
Catalina 270
16.24

Detailed Comparison

The 1978 Cape Dory 25 and Catalina 270 represent two takes on sloop-rigged sailing. The 1978 Cape Dory 25 is a 1970s design by Cape Dory from USA, while the Catalina 270 is a 1990s offering from Catalina from USA. The 1978 Cape Dory 25 was penned by Carl Alberg. The Catalina 270 was designed by Gerry Douglas.

In terms of size, the 1978 Cape Dory 25 measures 7.62m (25.0ft) overall with a beam of 2.44m, compared to the Catalina 270 at 8.31m (27.3ft) with a 2.74m beam. The Catalina 270 is 0.69m longer than the 1978 Cape Dory 25. The Catalina 270 displaces approximately 13% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1978 Cape Dory 25 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 15.79 and 25.0 m² of sail area. The Catalina 270, with an SA/D of 18.01 and 31.0 m² of canvas, offers good sail power for versatile performance. The Catalina 270 has the edge in terms of raw sailing performance.

For comfort and safety, the 1978 Cape Dory 25 offers a moderate motion comfort level (comfort ratio: 23.8) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.77). The Catalina 270 has a comfort ratio of 16.2 and a capsize screening value of 0.83. The ballast ratios are 42.2% for the 1978 Cape Dory 25 and 39.2% for the Catalina 270, reflecting their respective approaches to stability.

Below deck, the 1978 Cape Dory 25 provides 4 berths in 1 cabin with 57L of water capacity and 30L of fuel. The Catalina 270 offers 5 berths in 1 cabin with 68L water and 45L fuel capacity.

Verdict

For cruising: The 1978 Cape Dory 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 Catalina 270 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The Catalina 270 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: 1978 Cape Dory 25 · Catalina 270