COMET 31S
Specifications
Hull
| LOA | 34.25 ft |
| LWL | 31.95 ft |
| Beam | 11.42 ft |
| Draft | 6.23 ft |
| Displacement | 8,598 lb |
| Ballast | 2,403.1 lb |
| Hull speed1.34·√LWL | 7.6 kn |
Rig & Sails
| Mainsail | 353.06 sq ft |
| Spinnaker | 914.93 sq ft |
About the COMET 31S
SA: square top main 32.80 m2 genoa 108% 24.50 m2 gennaker 85.00 m2 VICO S 30, built in Poland, is based on this same design.
The Comet 31S is a fractional sloop designed by Sergio Lupoli and built by Comar Yachts, with production records indicating a build year of 2011. As the data indicates an unknown hull count ('?'), this model appears to be a limited production or custom build rather than a high-volume series.
- Best for:
- This vessel suits coastal cruisers and performance-oriented sailors who prioritize a lightweight, responsive ride, given its low displacement of 8598.0 lb and high sail area-to-displacement ratio of 23.45.
- Bluewater capability:
- With a low displacement of 8598.0 lb and a comfort ratio of 15.89, the Comet 31S is better suited for coastal and protected waters rather than heavy offshore passages, as its light hull form may feel tender in rough seas.
- Comparables:
- Comparable boats include other lightweight, performance-oriented 30-35 foot fractional sloops from the early 2010s, such as the Beneteau First 33.7 or Nauticat 33, which share similar fractional rig configurations and emphasis on sailing dynamics over heavy cruising comfort.
Performance
Pricing
We don't have market pricing data for the COMET 31S yet. If you own one, help other buyers — what did you pay for it? Reports build a community price estimate over time.
Estimated Cost of Ownership
Based on 34.25ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
We don't have enough data on the COMET 31Syet to publish model-specific findings we'd stand behind — but here's a free general inspection checklist, built from our research into what actually goes wrong on boats of this kind.
Drawn from 7,029 documented issues across 2,391 models, ordered so the areas that most often turn up problems come first.
Own a COMET 31S? Reports from owners are what turn this into a model-specific checklist — and they're the reason the boats above it have one.
Similar Sailboats
Which engine powers your COMET 31S?
We haven't confirmed the engine for this model yet. If you own or know one, tell us — as owners report in, we build an accurate picture over time.
Already know your engine? Search all engines → to find its exact parts.
Used sails that fit the COMET 31S
Checking eBay for sails sized to this boat's rig…