Sun Odyssey 490
Boat highlights
Sun Odyssey 490 is currently estimated in the Below Average band with an SBP score of 81.
Length overall
48.6 ft
Primary sail area
1,184 ft²
Displacement
24,890 lbs
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Performance Analysis
Detailed performance metrics and polar diagram for Sun Odyssey 490.
Methodology note: SBP scores, polar diagrams, hull-speed values, and derived ratios are estimates. Use them for comparison and planning support—not as a substitute for manufacturer specifications, measured sea trials, rating certificates, professional weather routing, or safety margins. Review how we rate boats.
Performance Metrics
Speed Estimates
| Wind Speed (kn) | Beat VMG (kn) | Run VMG (kn) |
|---|---|---|
| 6 | 3.4 | 3.2 |
| 8 | 4.2 | 4.2 |
| 10 | 4.8 | 5.2 |
| 12 | 5.3 | 6.0 |
| 14 | 5.6 | 6.7 |
| 16 | 5.7 | 7.4 |
| 20 | 5.8 | 8.4 |
Polar Diagram
Wind Speed (kn)
Key Specifications
Explore the hull dimensions and sail plan for Sun Odyssey 490.
Dimensions
Sails
Construction ratios
Discussion
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Log in to commentData sources and methodology
Published specifications are kept separate from calculated ratios and estimated performance. SBP and speed outputs are model-based estimates, not owner ratings or certified handicaps.
- Specifications
- verified
- Ratios
- derived
- Performance
- estimated
Last checked: 27 Aug 2026. Source: Jeanneau official website. Read the SBP methodology.
