2003 Dufour 34 vs Jeanneau Sun Odyssey 349 (2019) — Comparison

2003 Dufour 342003 Dufour 34
VS
Jeanneau Sun Odyssey 349 (2019)

Specifications Side by Side

Specification2003 Dufour 34Jeanneau Sun Odyssey 349 (2019)
General
ManufacturerDufourJeanneau
Year2003–20072019
TypeSloopSloop
CountryFranceFrance
DesignerUmberto FelciMarc Lombard
Dimensions
LOA10.30 m (33.8 ft)10.34 m (33.9 ft)
LWL8.95 m (29.4 ft)9.44 m (31.0 ft)
Beam3.37 m (11.1 ft)3.44 m (11.3 ft)
Draft1.80 m (5.9 ft)1.98 m (6.5 ft)
Weight
Displacement5,500 kg (12,125 lbs)5,700 kg (12,566 lbs)
Ballast1,800 kg (3,968 lbs)1,700 kg (3,748 lbs)
Sailing
Sail Area52.5 m² (565 ft²)55.0 m² (592 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine20 HP21 HP
Fuel Capacity75 L (19.8 gal)140 L (37.0 gal)
Water Capacity140 L (37.0 gal)200 L (52.8 gal)
Accommodation
Berths66
Cabins22

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
2003 Dufour 34
17.12
Jeanneau Sun Odyssey 349 (2019)
17.51
Ballast Ratio (Higher = more stability)
2003 Dufour 34
32.73
Jeanneau Sun Odyssey 349 (2019)
29.82
Capsize Ratio (Lower = safer offshore)
2003 Dufour 34
0.76
Jeanneau Sun Odyssey 349 (2019)
0.77
Comfort Ratio (Higher = gentler motion)
2003 Dufour 34
19.14
Jeanneau Sun Odyssey 349 (2019)
17.92

Detailed Comparison

The 2003 Dufour 34 and Jeanneau Sun Odyssey 349 (2019) represent two takes on sloop-rigged sailing. The 2003 Dufour 34 is a 2000s design by Dufour from France, while the Jeanneau Sun Odyssey 349 (2019) is a modern offering from Jeanneau from France. The 2003 Dufour 34 was penned by Umberto Felci. The Jeanneau Sun Odyssey 349 (2019) was designed by Marc Lombard.

In terms of size, the 2003 Dufour 34 measures 10.30m (33.8ft) overall with a beam of 3.37m, compared to the Jeanneau Sun Odyssey 349 (2019) at 10.34m (33.9ft) with a 3.44m beam. The Jeanneau Sun Odyssey 349 (2019) is 0.04m longer than the 2003 Dufour 34. The Jeanneau Sun Odyssey 349 (2019) displaces approximately 4% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 2003 Dufour 34 has good sail power for versatile performance with an SA/D ratio of 17.12 and 52.5 m² of sail area. The Jeanneau Sun Odyssey 349 (2019), with an SA/D of 17.51 and 55.0 m² of canvas, offers good sail power for versatile performance. The Jeanneau Sun Odyssey 349 (2019) has the edge in terms of raw sailing performance.

For comfort and safety, the 2003 Dufour 34 offers a firm, racing-oriented motion (comfort ratio: 19.1) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.76). The Jeanneau Sun Odyssey 349 (2019) has a comfort ratio of 17.9 and a capsize screening value of 0.77. The ballast ratios are 32.7% for the 2003 Dufour 34 and 29.8% for the Jeanneau Sun Odyssey 349 (2019), reflecting their respective approaches to stability.

Below deck, the 2003 Dufour 34 provides 6 berths in 2 cabins with 140L of water capacity and 75L of fuel. The Jeanneau Sun Odyssey 349 (2019) offers 6 berths in 2 cabins with 200L water and 140L fuel capacity.

Verdict

For cruising: The 2003 Dufour 34 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 Jeanneau Sun Odyssey 349 (2019) has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: Both boats provide similar accommodation, making either a viable choice for living aboard. Consider water and fuel capacity for extended stays away from marinas.

Compare Different Boats

Looking for a different matchup? Browse All Boats

Or view individual specs: 2003 Dufour 34 · Jeanneau Sun Odyssey 349 (2019)