NEPTUN 27
Specifications
Hull
| LOA | 26.74 ft |
| LWL | 20.67 ft |
| Beam | 8.2 ft |
| Draft | 4.1 ft |
| Displacement | 3,748 lb |
| Ballast | 1,212.9 lb |
| Hull speed1.34·√LWL | 6.1 kn |
Engine
| Volvo Penta | MD7A13 hpSee all 14 parts → |
About the NEPTUN 27
Initial LOA was 8.05m / 26'5". This was increased to 8.15m /26'9" by 1975. A new deck was introduced in 1978 which allowed for an aft cabin, built-in Diesel engine and wheel steering. Current boats are 8.45m / 27'9". Available with keel/CB. Draft: BU - 0.65m / 2' 1.5"; BD - 1.25m / 4'1.25"
The Neptun 27 is a compact, lightweight cruiser designed by an unknown designer and built by Neptun Boote GmbH & Co KG in 1973. With a build count of ? hulls, this vessel represents a specific era of German boatbuilding characterized by efficient, manageable dimensions.
- Best for:
- This boat is best suited for coastal cruising and weekend getaways, appealing to owners who prioritize ease of handling and trailerability over heavy offshore endurance.
- Bluewater capability:
- With a displacement of 3748.0 lb and a comfort ratio of 15.61, the Neptun 27 is primarily a coastal cruiser with limited bluewater capability due to its light weight and narrow beam.
- Comparables:
- Comparable boats from this era include other German-built 26-28 foot fin-keel sloops such as the Bavaria 26 or Hanse 260, which share similar displacement and beam characteristics.
Performance
Pricing
We don't have market pricing data for the NEPTUN 27 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 26.74ft LOA. Actual costs vary by condition, usage, and local rates.
Known Issues & Pre-Purchase Inspection
1 reported issues across 1 systems for the NEPTUN 27, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a NEPTUN 27? 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 1 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 NEPTUN 27
Checking eBay for sails sized to this boat's rig…