2011 J/111 vs Dufour 45E — Comparison

2011 J/111
VS
Dufour 45EDufour 45E

Specifications Side by Side

Specification2011 J/111Dufour 45E
General
ManufacturerJ/BoatsDufour
Year20112008–2011
TypeSloopSloop
CountryUSAFrance
DesignerAlan JohnstoneUmberto Felci
Dimensions
LOA11.13 m (36.5 ft)13.80 m (45.3 ft)
LWL9.75 m (32.0 ft)11.90 m (39.0 ft)
Beam3.40 m (11.2 ft)4.20 m (13.8 ft)
Draft2.20 m (7.2 ft)2.10 m (6.9 ft)
Weight
Displacement4,990 kg (11,001 lbs)10,500 kg (23,149 lbs)
Ballast2,041 kg (4,500 lbs)3,200 kg (7,055 lbs)
Sailing
Sail Area71.0 m² (764 ft²)88.0 m² (947 ft²)
Hull MaterialFiberglassFiberglass
Keel TypeFinFin
Engine & Tanks
Engine22 HP55 HP
Fuel Capacity57 L (15.1 gal)200 L (52.8 gal)
Water Capacity76 L (20.1 gal)380 L (100.4 gal)
Accommodation
Berths68
Cabins23

Performance Comparison

SA/D Ratio (Higher = more sail power per displacement)
2011 J/111
24.71
Dufour 45E
18.64
Ballast Ratio (Higher = more stability)
2011 J/111
40.90
Dufour 45E
30.48
Capsize Ratio (Lower = safer offshore)
2011 J/111
0.80
Dufour 45E
0.77
Comfort Ratio (Higher = gentler motion)
2011 J/111
14.54
Dufour 45E
15.34

Detailed Comparison

The 2011 J/111 and Dufour 45E represent two takes on sloop-rigged sailing. The 2011 J/111 is a modern design by J/Boats from USA, while the Dufour 45E is a 2000s offering from Dufour from France. The 2011 J/111 was penned by Alan Johnstone. The Dufour 45E was designed by Umberto Felci.

In terms of size, the 2011 J/111 measures 11.13m (36.5ft) overall with a beam of 3.40m, compared to the Dufour 45E at 13.80m (45.3ft) with a 4.20m beam. The Dufour 45E is 2.67m longer than the 2011 J/111. The Dufour 45E displaces approximately 110% more than its counterpart, which significantly affects how each boat handles in different sea states.

Looking at performance, the 2011 J/111 has generous sail power for spirited sailing with an SA/D ratio of 24.71 and 71.0 m² of sail area. The Dufour 45E, with an SA/D of 18.64 and 88.0 m² of canvas, offers good sail power for versatile performance. The 2011 J/111 has the edge in terms of raw sailing performance.

For comfort and safety, the 2011 J/111 offers a firm, racing-oriented motion (comfort ratio: 14.5) and excellent capsize resistance suitable for offshore voyaging (capsize ratio: 0.80). The Dufour 45E has a comfort ratio of 15.3 and a capsize screening value of 0.77. The ballast ratios are 40.9% for the 2011 J/111 and 30.5% for the Dufour 45E, reflecting their respective approaches to stability.

Below deck, the 2011 J/111 provides 6 berths in 2 cabins with 76L of water capacity and 57L of fuel. The Dufour 45E offers 8 berths in 3 cabins with 380L water and 200L fuel capacity.

Verdict

For cruising: The Dufour 45E 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 2011 J/111 has the performance advantage with its superior SA/D ratio, meaning more sail power relative to its displacement for competitive sailing.

For liveaboard: The Dufour 45E offers more sleeping accommodation, making it better suited for extended 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: 2011 J/111 · Dufour 45E