1977 Nautor Swan 47 vs Bavaria C42 — Comparison
1977 Nautor Swan 47
Bavaria C42
Specifications Side by Side
| Specification | 1977 Nautor Swan 47 | Bavaria C42 |
|---|---|---|
| General | ||
| Manufacturer | Nautor Swan | Bavaria |
| Year | 1977–1985 | 2018 |
| Type | Sloop | Sloop |
| Country | Finland | Germany |
| Designer | Sparkman & Stephens | cossutti yacht design |
| Dimensions | ||
| LOA | 14.33 m (47.0 ft) | 12.88 m (42.3 ft) |
| LWL | 10.67 m (35.0 ft) | 11.25 m (36.9 ft) |
| Beam | 4.09 m (13.4 ft) | 4.09 m (13.4 ft) |
| Draft | 2.29 m (7.5 ft) | 2.10 m (6.9 ft) |
| Weight | ||
| Displacement | 14,969 kg (33,001 lbs) | 8,900 kg (19,621 lbs) |
| Ballast | 6,350 kg (13,999 lbs) | 2,750 kg (6,063 lbs) |
| Sailing | ||
| Sail Area | 89.2 m² (960 ft²) | 76.0 m² (818 ft²) |
| Hull Material | Fiberglass | Fiberglass |
| Keel Type | Fin | Fin |
| Engine & Tanks | ||
| Engine | 55 HP | 45 HP |
| Fuel Capacity | 227 L (60.0 gal) | 200 L (52.8 gal) |
| Water Capacity | 454 L (119.9 gal) | 340 L (89.8 gal) |
| Accommodation | ||
| Berths | 7 | 8 |
| Cabins | 3 | 3 |
Performance Comparison
Detailed Comparison
The 1977 Nautor Swan 47 and Bavaria C42 represent two takes on sloop-rigged sailing. The 1977 Nautor Swan 47 is a 1970s design by Nautor Swan from Finland, while the Bavaria C42 is a modern offering from Bavaria from Germany. The 1977 Nautor Swan 47 was penned by Sparkman & Stephens. The Bavaria C42 was designed by cossutti yacht design.
In terms of size, the 1977 Nautor Swan 47 measures 14.33m (47.0ft) overall with a beam of 4.09m, compared to the Bavaria C42 at 12.88m (42.3ft) with a 4.09m beam. The 1977 Nautor Swan 47 is 1.45m longer than the Bavaria C42. The 1977 Nautor Swan 47 displaces approximately 68% more than its counterpart, which significantly affects how each boat handles in different sea states.
Looking at performance, the 1977 Nautor Swan 47 has modest sail power for its displacement with an SA/D ratio of 14.92 and 89.2 m² of sail area. The Bavaria C42, with an SA/D of 17.98 and 76.0 m² of canvas, offers good sail power for versatile performance. The Bavaria C42 has the edge in terms of raw sailing performance.
For comfort and safety, the 1977 Nautor Swan 47 offers a moderate motion comfort level (comfort ratio: 25.4) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.67). The Bavaria C42 has a comfort ratio of 15.2 and a capsize screening value of 0.79. The ballast ratios are 42.4% for the 1977 Nautor Swan 47 and 30.9% for the Bavaria C42, reflecting their respective approaches to stability.
Below deck, the 1977 Nautor Swan 47 provides 7 berths in 3 cabins with 454L of water capacity and 227L of fuel. The Bavaria C42 offers 8 berths in 3 cabins with 340L water and 200L fuel capacity.
Verdict
For cruising: The 1977 Nautor Swan 47 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 C42 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 C42 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: 1977 Nautor Swan 47 · Bavaria C42