1979 Irwin 25 vs Bavaria Cruiser 34 — Comparison
1979 Irwin 25
Bavaria Cruiser 34
Specifications Side by Side
| Specification | 1979 Irwin 25 | Bavaria Cruiser 34 |
|---|---|---|
| General | ||
| Manufacturer | Irwin | Bavaria |
| Year | 1979–1984 | 2010–2017 |
| Type | Sloop | Sloop |
| Country | USA | Germany |
| Designer | Ted Irwin | Farr Yacht Design |
| Dimensions | ||
| LOA | 7.62 m (25.0 ft) | 10.25 m (33.6 ft) |
| LWL | 6.10 m (20.0 ft) | 9.15 m (30.0 ft) |
| Beam | 2.59 m (8.5 ft) | 3.42 m (11.2 ft) |
| Draft | 1.14 m (3.7 ft) | 1.80 m (5.9 ft) |
| Weight | ||
| Displacement | 2,041 kg (4,500 lbs) | 5,500 kg (12,125 lbs) |
| Ballast | 816 kg (1,799 lbs) | 1,700 kg (3,748 lbs) |
| Sailing | ||
| Sail Area | 25.8 m² (278 ft²) | 50.0 m² (538 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 10 HP | 18 HP |
| Fuel Capacity | 30 L (7.9 gal) | 90 L (23.8 gal) |
| Water Capacity | 38 L (10.0 gal) | 180 L (47.6 gal) |
| Accommodation | ||
| Berths | 5 | 6 |
| Cabins | 1 | 2 |
Performance Comparison
Detailed Comparison
The 1979 Irwin 25 and Bavaria Cruiser 34 represent two takes on sloop-rigged sailing. The 1979 Irwin 25 is a 1970s design by Irwin from USA, while the Bavaria Cruiser 34 is a modern offering from Bavaria from Germany. The 1979 Irwin 25 was penned by Ted Irwin. The Bavaria Cruiser 34 was designed by Farr Yacht Design.
In terms of size, the 1979 Irwin 25 measures 7.62m (25.0ft) overall with a beam of 2.59m, compared to the Bavaria Cruiser 34 at 10.25m (33.6ft) with a 3.42m beam. The Bavaria Cruiser 34 is 2.63m longer than the 1979 Irwin 25. The Bavaria Cruiser 34 displaces approximately 169% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1979 Irwin 25 has moderate sail power suitable for relaxed cruising with an SA/D ratio of 16.30 and 25.8 m² of sail area. The Bavaria Cruiser 34, with an SA/D of 16.30 and 50.0 m² of canvas, offers moderate sail power suitable for relaxed cruising. The Bavaria Cruiser 34 has the edge in terms of raw sailing performance.
For comfort and safety, the 1979 Irwin 25 offers a moderate motion comfort level (comfort ratio: 20.6) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.82). The Bavaria Cruiser 34 has a comfort ratio of 18.3 and a capsize screening value of 0.78. The ballast ratios are 40.0% for the 1979 Irwin 25 and 30.9% for the Bavaria Cruiser 34, reflecting their respective approaches to stability.
Below deck, the 1979 Irwin 25 provides 5 berths in 1 cabin with 38L of water capacity and 30L of fuel. The Bavaria Cruiser 34 offers 6 berths in 2 cabins with 180L water and 90L fuel capacity.
Verdict
For cruising: The 1979 Irwin 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 Bavaria Cruiser 34 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.
For liveaboard: The Bavaria Cruiser 34 offers more sleeping accommodation, making it better suited for extended living aboard. Consider water and fuel capacity for extended stays away from marinas.