
GUNBOAT 55
Specifications
Hull
| LOA | 56.91 ft |
| LWL | 56.91 ft |
| Beam | 25 ft |
| Draft | 9.2 ft/ 2 ft min |
| Displacement | 27,558 lb |
| Hull speed1.34Β·βLWL | 10.1 kn |
About the GUNBOAT 55
Mast Length 23.77m/78.0' Displacement Max Load 15250 kg/ 33620 lbs Headroom - Salon 1.98m/ 6.50' Headroom - Hulls 1.98m/ 6.50' Hull Width 1.53m/ 5.0' Bridge Deck Clearance .855m/ 2.8' Fuel Capacity 2 x 299 L 2 x 79 Gal Water Capacity 2 x 185.5 L 2 x 49 Gal
Designed by Nigel Irens and built by Gunboat starting in 2015, the Gunboat 55 is a high-performance offshore racer-cruiser known for its aggressive styling and twin-engine layout. While the exact hull count is unspecified, the model represents a significant entry in the modern performance cruising market, combining speed with substantial offshore amenities.
- Best for:
- This boat is ideal for experienced offshore cruisers and racers who prioritize speed and performance, as evidenced by the high prevalence of performance sailmakers like North Sails and advanced electronics such as Nexus and B&G. It suits owners willing to invest in significant maintenance and upgrades, given the high frequency of reported issues and the commonality of major installations like solar panels and watermakers.
- Bluewater capability:
- With a displacement of 27558.0 lb and a capsize ratio of 3.31, the Gunboat 55 is structurally designed for serious offshore passage-making, though its performance-oriented hull form and high SA/D ratio of 36.2 require skilled handling in heavy weather.
- Comparables:
- Comparable boats include the X-Yachts X-43 and the Swan 44, which share similar performance-oriented hull forms and target the same high-end offshore market. The Gunboat 55 distinguishes itself with its twin-engine configuration and wider beam, appealing to those seeking greater interior volume and redundancy compared to single-engine competitors.
Performance
Market Price
Estimated Cost of Ownership
Based on 56.91ft LOA. Actual costs vary by condition, usage, and local rates.
Articles & Reviews
Known Issues & Pre-Purchase Inspection
22 reported issues across 9 systems for the GUNBOAT 55, compiled from owner reports in sailing forums and owner-association material.
Unlock the full inspection report
Thinking of buying a GUNBOAT 55? This is an in-depth report on the faults this model is known for β so you know exactly what to check when you walk the boat. For the price of a coffee.
- β All 22 specific issues β severity, symptoms & fixes
- β Model-specific pre-purchase inspection checklist
- β Downloadable PDF to take to your surveyor β yours to keep
One-time $2.99 Β· secure checkout by Stripe Β· instant access Β· 30 days online, PDF yours to keep
Similar Sailboats
Which engine powers your GUNBOAT 55?
We haven't confirmed the engine for this model yet. If you own or know one, tell us β as owners report in, we build an accurate picture over time.
Brands sometimes mentioned for this model: Yanmar, Westerbeke, Volvo Penta, Universal β is it one of these?
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Used sails that fit the GUNBOAT 55
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