
O'DAY 34
Specifications
Hull
| LOA | 34 ft |
| LWL | 28.75 ft |
| Beam | 11.25 ft |
| Draft | 5.58 ft |
| Shoal Draft | 4.30 ft(1.31 m) |
| Displacement | 11,500 lb |
| Ballast | 4,600 lb |
| Hull speed1.34·√LWL | 7.2 kn |
Rig & Sails
| Iforetriangle height | 45.83 ft |
| Jforetriangle base | 14 ft |
| Pmainsail luff | 40.75 ft |
| Emainsail foot | 13.67 ft |
| FLforestay | 14 ft |
| Mainsail | 542.1 sq ft |
| Jib (100%) | 301 sq ft |
| Spinnaker | 511.7 sq ft |
Engine
| Universal | M-2520 hpSee all 12 parts → |
About the O'DAY 34
Became the O'DAY 35 in 1984 (with swim ladder on extended stern). Tall rig: I: 45.83' J: 14.0' P: 40.75' E: 13.67' See O'DAY 35.
Performance
Estimated Value
Medium ConfidenceAsking price by model year
21 listings · boat years 1982–1984 · median $21,000
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 34ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
3 reported issues across 3 systems for the O'DAY 34, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a O'DAY 34? 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 3 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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Engine Parts & Maintenance
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Used sails that fit the O'DAY 34
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