MAXI 84
Specifications
Hull
| LOA | 28.02 ft |
| LWL | 23.62 ft |
| Beam | 9.68 ft |
| Draft | 4.92 ft |
| Displacement | 6,614 lb |
| Ballast | 2,976.3 lb |
| Hull speed1.34·√LWL | 6.5 kn |
Rig & Sails
| Iforetriangle height | 36.09 ft |
| Jforetriangle base | 11.32 ft |
| Pmainsail luff | 32 ft |
| Emainsail foot | 9.19 ft |
| FLforestay | 11.3 ft |
| Mainsail | 363.1 sq ft |
| Jib (100%) | 204.3 sq ft |
| Spinnaker | 347.3 sq ft |
Engine
| Volvo Penta | MD7B17.5 hpSee all 12 parts → |
About the MAXI 84
Specs are from the builder's brochure. Some owners have measured... Draft - 1.3m / 4.26ft Disp - 3600kg / 7937lbs A taller rig was available. Height over waterline: 12.45m / 40.85ft.
Designed by Pelle Petterson and built by Maxi Yachts / Börjesson Brothers between 1977–1983, the Maxi 84 is a classic coastal cruiser with a production run of 1350 hulls. Its enduring popularity is reflected in the high volume of owner-reported upgrades, particularly in sails and electronics, indicating a strong aftermarket support network for this vintage vessel.
- Best for:
- This boat is best suited for coastal cruisers and weekend sailors who prioritize ease of handling and a comfortable interior over extreme performance or heavy offshore passage-making. Its moderate displacement and beam make it ideal for those seeking a manageable, family-friendly day sailor or short-cruiser.
- Bluewater capability:
- With a displacement of 6614.0 lb and a capsize ratio of 2.07, the Maxi 84 is generally considered suitable for protected coastal waters and short offshore passages but lacks the heavy displacement and robust construction typically required for extended bluewater cruising.
- Comparables:
- Comparable boats from the same era include the Catalina 27 and O'Day 28, which share similar dimensions and coastal cruising roles. These vessels are comparable due to their similar length overall (approx. 28 ft), masthead sloop rigs, and focus on stability and comfort rather than racing pedigree.
Performance
ORC Performance Data(7 certificates)
Measured performance data from ORC (Offshore Racing Congress) certificates.
Polar Diagram
Boat speed (kn) vs. true wind angle. Source: ORC
Racing Ratings
Triple Number
ORC Measured
Sail Areas (ORC)
Speed Table (kn)
| TWA \ TWS | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 20 | 24 |
|---|---|---|---|---|---|---|---|---|---|
| 52° | 2.9 | 3.9 | 4.7 | 5.2 | 5.5 | 5.7 | 5.8 | 5.8 | 5.6 |
| 60° | 3.1 | 4.1 | 4.9 | 5.4 | 5.8 | 5.9 | 6.0 | 6.0 | 6.0 |
| 75° | 3.2 | 4.3 | 5.1 | 5.6 | 6.0 | 6.2 | 6.3 | 6.4 | 6.4 |
| 90° | 3.1 | 4.2 | 5.0 | 5.7 | 6.0 | 6.2 | 6.4 | 6.7 | 6.8 |
| 110° | 3.1 | 4.2 | 5.2 | 5.8 | 6.2 | 6.5 | 6.7 | 6.9 | 7.0 |
| 120° | 2.9 | 4.1 | 5.0 | 5.8 | 6.2 | 6.5 | 6.8 | 7.2 | 7.4 |
| 135° | 2.6 | 3.7 | 4.7 | 5.5 | 6.0 | 6.4 | 6.7 | 7.2 | 7.7 |
| 150° | 2.2 | 3.2 | 4.2 | 5.0 | 5.6 | 6.1 | 6.4 | 7.0 | 7.5 |
| Beat VMG | 1.8 | 2.5 | 3.1 | 3.5 | 3.7 | 3.9 | 3.9 | 3.8 | 3.7 |
| Run VMG | 1.9 | 2.8 | 3.6 | 4.3 | 5.0 | 5.5 | 5.9 | 6.5 | 7.0 |
Estimated Value
Low ConfidenceAsking price by model year
5 listings · boat years 1979–1982 · median $17,678
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 28.02ft LOA. Actual costs vary by condition, usage, and local rates.
Articles & Reviews
Known Issues & Pre-Purchase Inspection
16 reported issues across 8 systems for the MAXI 84, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a MAXI 84? 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 16 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
Similar Sailboats
Engine Parts & Maintenance
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Used sails that fit the MAXI 84
Checking eBay for sails sized to this boat's rig…