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Sun Odyssey 403 Jeanneau
Designer: Daniel Andrieu  ·  Builder: Jeanneau (Fra)  ·  First built: 2004
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About the Sun Odyssey 403 Jeanneau

Built from 2004 to 2007, this 40-foot cruising sailboat represents Jeanneau's commitment to comfortable family sailing with European styling. Designer Daniel Andrieu created a hull that balances performance with livability, featuring a modern fin keel with bulb and spade rudder configuration that delivers responsive handling while maintaining stability. The Sun Odyssey 403's generous 12.96-foot beam provides substantial interior volume and initial stability, making it well-suited for coastal cruising and extended passages. With a displacement of 17,835 pounds and ballast ratio supporting the fin keel design, this boat offers reassuring motion at sea while remaining light enough for respectable performance. The masthead sloop rig keeps sail handling straightforward for couples or small crews. Notable characteristics include Jeanneau's signature wide stern sections that maximize cockpit space and cabin volume, while the moderate displacement keeps the boat moving well in light air. The comfort ratio of 24.79 suggests this design prioritizes ease of motion over ultimate speed, ideal for cruising sailors who value onboard comfort during longer passages. This model fits perfectly into Jeanneau's reputation for building practical, well-appointed cruising boats that appeal to sailors transitioning from smaller vessels or seeking a capable platform for extended coastal exploration.

Core Dimensions
LOA (Length Overall) 40.03 ft / 12.20 m
LWL (Waterline Length) 35.24 ft / 10.74 m
Beam 12.96 ft / 3.95 m
Max Draft 6.40 ft / 1.95 m
Displacement 17,835.00 lb / 8,090 kg
Ballast 5,357.00 lb / 2,430 kg
Design & Construction
Hull Type Fin w/bulb & spade rudder
Rigging Type Masthead Sloop
Construction FG
Designer Daniel Andrieu
Builder Jeanneau (FRA)
First Built 2004
Last Built 2007
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Performance Ratios
Ballast/Displacement Ballast to Displacement ratio shows what percentage of the boat's total weight is ballast. Higher values generally mean better initial stability and stiffer sail carrying.
30–35% — Typical cruiser35–45% — Stiff performance boatOver 45% — Racing oriented
30.04
S# (Speed Number) The Speed Number (S#) is a quick performance index. Higher values indicate a faster, more powerful design relative to its size.
Under 3.0 — Slow cruiser3.0–5.0 — Average cruiser5.0–7.0 — Performance cruiserOver 7.0 — Racer
2.82
Rig Dimensions
I (Foretriangle Height) 50.03 ft / 15.25 m
J (Foretriangle Base) 13.81 ft / 4.21 m
P (Mainsail Luff) 43.31 ft / 13.20 m
E (Mainsail Foot) 15.75 ft / 4.80 m
Engine & Accommodations
Engine Type Diesel
Fuel Capacity 36 gals / 136 L
Water Capacity 82 gals / 310 L
How It Compares

vs. Bavaria 40, Cc 121, Imx 40, Island Packet 40, Sun Odyssey 40 Jeanneau

This boat Similar boats
Dimensions
LOA
Sun Odyssey 403 Jeanneau ★
40.0 ft
Bavaria 40
40.0 ft
Cc 121
40.0 ft
Imx 40
Island Packet 40
40.0 ft
Sun Odyssey 40 Jeanneau
40.0 ft
LWL
Sun Odyssey 403 Jeanneau ★
35.2 ft
Bavaria 40
Cc 121
35.5 ft
Imx 40
34.4 ft
Island Packet 40
34.0 ft
Sun Odyssey 40 Jeanneau
Beam
Sun Odyssey 403 Jeanneau ★
13.0 ft
Bavaria 40
Cc 121
13.1 ft
Imx 40
12.5 ft
Island Packet 40
12.9 ft
Sun Odyssey 40 Jeanneau
Displacement
Sun Odyssey 403 Jeanneau ★
17 lbs
Bavaria 40
Cc 121
14 lbs
Imx 40
15 lbs
Island Packet 40
22 lbs
Sun Odyssey 40 Jeanneau
Ballast
Sun Odyssey 403 Jeanneau ★
5 lbs
Bavaria 40
Cc 121
5 lbs
Imx 40
5 lbs
Island Packet 40
10 lbs
Sun Odyssey 40 Jeanneau
Sail Area
Sun Odyssey 403 Jeanneau ★
Bavaria 40
Cc 121
846 sq ft
Imx 40
951 sq ft
Island Packet 40
907 sq ft
Sun Odyssey 40 Jeanneau
Performance
PHRF Rating (lower = faster)
Sun Odyssey 403 Jeanneau ★
Bavaria 40
114 s/nm
Cc 121
Imx 40
Island Packet 40
141 s/nm
Sun Odyssey 40 Jeanneau
SA / Displacement (higher = more powerful)
Sun Odyssey 403 Jeanneau ★
Bavaria 40
Cc 121
23.3
Imx 40
25.1
Island Packet 40
18.1
Sun Odyssey 40 Jeanneau
Ballast / Disp (higher = stiffer)
Sun Odyssey 403 Jeanneau ★
30.0 %
Bavaria 40
Cc 121
39.0 %
Imx 40
Island Packet 40
43.9 %
Sun Odyssey 40 Jeanneau
Comfort Ratio (higher = more comfortable offshore)
Sun Odyssey 403 Jeanneau ★
Bavaria 40
Cc 121
19.3
Imx 40
Island Packet 40
32.6
Sun Odyssey 40 Jeanneau
Capsize Screening (lower = safer)
Sun Odyssey 403 Jeanneau ★
Bavaria 40
Cc 121
2.17
Imx 40
2.02
Island Packet 40
1.83
Sun Odyssey 40 Jeanneau
Displacement / Length (lower = lighter)
Sun Odyssey 403 Jeanneau ★
Bavaria 40
Cc 121
140
Imx 40
Island Packet 40
258
Sun Odyssey 40 Jeanneau
Hull Speed
Sun Odyssey 403 Jeanneau ★
Bavaria 40
Cc 121
8.0 kts
Imx 40
7.9 kts
Island Packet 40
7.8 kts
Sun Odyssey 40 Jeanneau
Speed Number (higher = faster)
Sun Odyssey 403 Jeanneau ★
2.8
Bavaria 40
Cc 121
4.4
Imx 40
3.8
Island Packet 40
2.0
Sun Odyssey 40 Jeanneau
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