
BENETEAU 1 TON
Specifications
Hull
| LOA | 39.4 ft |
| LWL | 30 ft |
| Beam | 13.09 ft |
| Draft | 7.22 ft |
| Displacement | 12,125 lb |
| Ballast | 6,878.5 lb |
| Hull speed1.34·√LWL | 7.3 kn |
About the BENETEAU 1 TON
Built at Beneteau's custom yard with the most advanced materials and techniques of the day. Also called FIRST 40 EVOLUTION. (30.5' IOR as of 1983). A later production version, was the FIRST CLASS 12.
Designed by Jean Beret, J. Fauroux, and Group Finot, the Beneteau 1 Ton is a rare fractional sloop built by Beneteau in France between 1983 and 1985, with a total production of only 12 hulls. This limited run resulted in a unique, heavy-displacement cruiser that stands apart from the builder's more common volume-produced models.
- Best for:
- This boat suits experienced coastal cruisers and those seeking a solid, traditional sailing experience, as its high displacement of 12125.0 lb and comfort ratio of 18.58 prioritize stability and motion comfort over raw speed.
- Bluewater capability:
- With a low capsize ratio of 2.28, a displacement/length ratio of 200.48, and a substantial ballast of 6878.5 lb, the Beneteau 1 Ton possesses the inherent stability and reserve buoyancy required for serious offshore passages.
- Comparables:
- Comparable to other late-1980s heavy-displacement fractional sloops like the Hallberg-Rassy 35 or Nauticat 35, these boats share a similar emphasis on robust construction, deep fin keels, and balanced performance for extended cruising.
Performance
Estimated Value
Low ConfidenceAsking price by model year
54 listings · boat years 1983–2024 · median $145,000
Each dot is one listing · hover for details · dashed red line marks the median · obvious data-entry outliers (top & bottom 2.5%) excluded.
Estimated Cost of Ownership
Based on 39.4ft LOA. Actual costs vary by condition, usage, and local rates.
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Known Issues & Pre-Purchase Inspection
11 reported issues across 7 systems for the BENETEAU 1 TON, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a BENETEAU 1 TON? This is an in-depth report on the faults this model is known for — so you know exactly what to check when you walk the boat. For the price of a coffee.
- ✓ All 11 specific issues — severity, symptoms & fixes
- ✓ Model-specific pre-purchase inspection checklist
- ✓ Downloadable PDF to take to your surveyor — yours to keep
One-time $2.99 · secure checkout by Stripe · instant access · 30 days online, PDF yours to keep
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