1979 O'Day 25 vs 1975 Ericson 25+ — Comparison
1979 O'Day 25
Specifications Side by Side
| Specification | 1979 O'Day 25 | 1975 Ericson 25+ |
|---|---|---|
| General | ||
| Manufacturer | O'Day | Ericson |
| Year | 1979–1984 | 1975–1982 |
| Type | Sloop | Sloop |
| Country | USA | USA |
| Designer | C. Raymond Hunt | Bruce King |
| Dimensions | ||
| LOA | 7.62 m (25.0 ft) | 7.62 m (25.0 ft) |
| LWL | 6.25 m (20.5 ft) | 6.25 m (20.5 ft) |
| Beam | 2.74 m (9.0 ft) | 2.44 m (8.0 ft) |
| Draft | 1.07 m (3.5 ft) | 1.22 m (4.0 ft) |
| Weight | ||
| Displacement | 1,769 kg (3,900 lbs) | 1,905 kg (4,200 lbs) |
| Ballast | 726 kg (1,601 lbs) | 726 kg (1,601 lbs) |
| Sailing | ||
| Sail Area | 27.2 m² (293 ft²) | 25.0 m² (269 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 7 HP | 7 HP |
| Fuel Capacity | 30 L (7.9 gal) | 23 L (6.1 gal) |
| Water Capacity | 45 L (11.9 gal) | 45 L (11.9 gal) |
| Accommodation | ||
| Berths | 5 | 4 |
| Cabins | 1 | 1 |
Performance Comparison
Detailed Comparison
The 1979 O'Day 25 and 1975 Ericson 25+ represent two takes on sloop-rigged sailing. The 1979 O'Day 25 is a 1970s design by O'Day from USA, while the 1975 Ericson 25+ is a 1970s offering from Ericson from USA. The 1979 O'Day 25 was penned by C. Raymond Hunt. The 1975 Ericson 25+ was designed by Bruce King.
In terms of size, the 1979 O'Day 25 measures 7.62m (25.0ft) overall with a beam of 2.74m, compared to the 1975 Ericson 25+ at 7.62m (25.0ft) with a 2.44m beam. The 1975 Ericson 25+ displaces approximately 8% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1979 O'Day 25 has good sail power for versatile performance with an SA/D ratio of 18.90 and 27.2 m² of sail area. The 1975 Ericson 25+, with an SA/D of 16.54 and 25.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The 1979 O'Day 25 has the edge in terms of raw sailing performance.
For comfort and safety, the 1979 O'Day 25 offers a firm, racing-oriented motion (comfort ratio: 16.0) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.91). The 1975 Ericson 25+ has a comfort ratio of 20.1 and a capsize screening value of 0.79. The ballast ratios are 41.0% for the 1979 O'Day 25 and 38.1% for the 1975 Ericson 25+, reflecting their respective approaches to stability.
Below deck, the 1979 O'Day 25 provides 5 berths in 1 cabin with 45L of water capacity and 30L of fuel. The 1975 Ericson 25+ offers 4 berths in 1 cabin with 45L water and 23L fuel capacity.
Verdict
For cruising: The 1975 Ericson 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 1979 O'Day 25 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The 1979 O'Day 25 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: 1979 O'Day 25 · 1975 Ericson 25+