1985 Hunter 25.5 vs 1974 O'Day 23 — Comparison

1985 Hunter 25.5
VS
1974 O'Day 231974 O'Day 23

Specifications Side by Side

Specification1985 Hunter 25.51974 O'Day 23
General
ManufacturerHunterO'Day
Year1985–19921974–1983
TypeSloopSloop
CountryUSAUSA
DesignerHunter Design TeamC. Raymond Hunt
Dimensions
LOA7.77 m (25.5 ft)6.93 m (22.7 ft)
LWL6.55 m (21.5 ft)5.79 m (19.0 ft)
Beam2.59 m (8.5 ft)2.24 m (7.3 ft)
Draft1.37 m (4.5 ft)1.02 m (3.3 ft)
Weight
Displacement1,588 kg (3,501 lbs)816 kg (1,799 lbs)
Ballast612 kg (1,349 lbs)295 kg (650 lbs)
Sailing
Sail Area25.7 m² (277 ft²)17.5 m² (188 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine10 HP5 HP
Fuel Capacity30 L (7.9 gal)11 L (2.9 gal)
Water Capacity38 L (10.0 gal)15 L (4.0 gal)
Accommodation
Berths54
Cabins11

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
1985 Hunter 25.5
19.19
1974 O'Day 23
20.38
Ballast Ratio (Higher = more stability)
1985 Hunter 25.5
38.54
1974 O'Day 23
36.15
Capsize Ratio (Lower = safer offshore)
1985 Hunter 25.5
0.89
1974 O'Day 23
0.96
Comfort Ratio (Higher = gentler motion)
1985 Hunter 25.5
14.36
1974 O'Day 23
11.39

Detailed Comparison

The 1985 Hunter 25.5 and 1974 O'Day 23 represent two takes on sloop-rigged sailing. The 1985 Hunter 25.5 is a 1980s design by Hunter from USA, while the 1974 O'Day 23 is a 1970s offering from O'Day from USA. The 1985 Hunter 25.5 was penned by Hunter Design Team. The 1974 O'Day 23 was designed by C. Raymond Hunt.

In terms of size, the 1985 Hunter 25.5 measures 7.77m (25.5ft) overall with a beam of 2.59m, compared to the 1974 O'Day 23 at 6.93m (22.7ft) with a 2.24m beam. The 1985 Hunter 25.5 is 0.84m longer than the 1974 O'Day 23. The 1985 Hunter 25.5 displaces approximately 95% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 1985 Hunter 25.5 has good sail power for versatile performance with an SA/D ratio of 19.19 and 25.7 m² of sail area. The 1974 O'Day 23, with an SA/D of 20.38 and 17.5 m² of canvas, offers generous sail power for spirited sailing. The 1974 O'Day 23 has the edge in terms of raw sailing performance.

For comfort and safety, the 1985 Hunter 25.5 offers a firm, racing-oriented motion (comfort ratio: 14.4) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.89). The 1974 O'Day 23 has a comfort ratio of 11.4 and a capsize screening value of 0.96. The ballast ratios are 38.5% for the 1985 Hunter 25.5 and 36.2% for the 1974 O'Day 23, reflecting their respective approaches to stability.

Below deck, the 1985 Hunter 25.5 provides 5 berths in 1 cabin with 38L of water capacity and 30L of fuel. The 1974 O'Day 23 offers 4 berths in 1 cabin with 15L water and 11L fuel capacity.

Verdict

For cruising: The 1985 Hunter 25.5 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 1974 O'Day 23 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 Hunter 25.5 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 Hunter 25.5 · 1974 O'Day 23