
Licensed Yacht BrokersSales and service of yachts and shipsThe 50zfromMJM YACHTSis amotor yachtin the family ofmotor yachts, built on afiberglass and plasticmonohull platform. Presented by Andrey Shestakov and Shestakov Yacht Sales, this 55-foot model delivers confident performance with a 34-knot cruise and up to 39 knots at top end.
Selecting a 50z
Choosing the 50zmeans prioritizing size, speed, and straightforward reliability. At 55 ft (16.84 m) LOA and 15 ft (4.57 m) of beam, it offers serious footprint for amotor yachtwhile maintaining brisk cruise at 34 kn (39.13 mph) and a top speed of 39 kn (44.88 mph). Twin Volvo inboard diesels (2 engines) and diesel fuel deliver the propulsion you expect fromMJM YACHTS. For guidance tailored to your plans and waters, connect with Andrey Shestakov at Shestakov Yacht Sales.
Features of the Model
- Dimensions optimized for versatile cruising: LOA 55 ft (16.84 m), beam 15 ft (4.57 m), draft max 12.576 ft (3.8333 m)
- Twin Volvo inboard diesel engines (2) for dependable power delivery
- Cruise speed 34 kn (39.13 mph); max speed 39 kn (44.88 mph)
- Construction highlights: fiberglass and plastichull, Fiberglass deck, Monohull configuration
- Classification: motor yachtwithin the broader family ofmotor yachts
- Tankage suited for extended runs: fuel 534 gal; fresh water 150 gal
Technical Specifications
- LOA: 55 ft (16.84 m)
- Beam: 15 ft (4.57 m)
- Draft (max): 12.576 ft (3.8333 m)
- Cruise speed: 34 kn (39.13 mph)
- Maximum speed: 39 kn (44.88 mph)
- Engines: 2 x Volvo, Inboard, Diesel
- Hull configuration: Monohull
- Hull material: fiberglass and plastic
- Deck material: Fiberglass
- Fuel capacity: 534 gal
- Water capacity: 150 gal
- Category/class: motor yacht/motor yachts
Pricing and Ordering
For current pricing, availability, and tailored options on the 50zbyMJM YACHTS, contact Andrey Shestakov and the team at Shestakov Yacht Sales. We will align build and delivery timelines, specification choices, and transaction structure to your requirements.
Questions and Answers
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Q: What type of yacht is the 50z? A: The50zis amotor yacht, part of the broadermotor yachtssegment, with aMonohullconfiguration and afiberglass and plastichull.
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Q: How fast does the 50zcruise and what is the top speed? A: Thecruise speedis34 kn (39.13 mph)and themaximum speedis39 kn (44.88 mph), providing rapid transfers between destinations.
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Q: What are the key dimensions of the 50z? A:LOAis55 ft (16.84 m),beamis15 ft (4.57 m), andmaximum draftis12.576 ft (3.8333 m), giving a clear picture of footprint and depth requirements.
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Q: What powers the 50zand what fuel does it use? A: Propulsion comes from2 x VolvoInboardengines running onDiesel, a proven setup for performance and serviceability.
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Q: Who can help me purchase or list a 50z? A: Reach out toAndrey ShestakovatShestakov Yacht Salesfor expert guidance onpricing,availability, inspections, and next steps regarding the50zbyMJM YACHTS.
Owner Experience Review
Owners running the 50zfromMJM YACHTStend to use it as an owner‑operated coastal/offshore cruiser and a fast, point‑to‑point weekender. The IPS joystick and dynamic positioning make docking and short‑handed work straightforward, while the single‑level bridgedeck/cockpit suits social entertaining. At sea, reviewers report a soft, stable ride in chop and the confidence to outrun closing weather windows; steering is light and responsive, acceleration quick, and the hull shows real bite in turns—"I put her through a few sharp turns... and enjoyed the bite of that hull as she tracked through the curves without a suggestion of anything but complete control." — Power & Motoryacht. Typical sea‑trial figures show ~32–35 kt at around 3000 rpm (e.g., ~34 kt @ ~3100 rpm with ~51–56 gph), with top around 40 kt on triple IPS.
Day to day, the two‑stateroom/two‑head layout with a convertible dinette/guest berth gives flexibility, including an option for a second fixed stateroom or a removable bulkhead for added privacy. The forward master is notably large with an island berth plus a desk and chair, and reviewers highlight abundant daylight and ventilation from ports and hatches. Storage is generous—under cockpit settees and in below‑deck lockers—with listings and owner notes citing room for active‑sport gear like bikes, kayaks, and even a dinghy.
There are clear maintenance expectations. A standard Seakeeper gyro markedly reduces roll and, in testing, even showed modest fuel savings when engaged. On the other hand, Volvo Penta IPS pods deliver the handling advantages but require specialized service, with higher haul‑out/maintenance costs and occasional component issues noted in broader industry and forum discussions; thorough engine/pod service records are a buyer expectation on used boats. The epoxy/Kevlar/Core‑Cell composite build lowers weight and osmosis risk but calls for specialist repair methods, and the Seakeeper requires periodic certified service and annual checks.
Pros and Cons
- Soft, stable ride in chop with light, responsive steering and confident hull bite in turns.
- Standard Seakeeper gyro significantly reduces roll and delivered modest fuel savings during a trial.
- Single‑level bridgedeck/cockpit suits owner‑operators and entertaining, with generous storage for bikes, kayaks, and a dinghy.
- Volvo Penta IPS pods require specialized service, with higher haul‑out and maintenance costs and occasional component issues.
- Fast cruising carries a fuel‑burn penalty, with sea‑trial numbers around 51–56 gph at roughly 34 kt.
- Seakeeper stabilization needs periodic certified service and annual checks, adding to operating costs.
Comparison with Other Models
| Model | LOA | Beam | Draft | Speed (Cruising/Max) | Gross Tonnage |
|---|---|---|---|---|---|
| 36z Downeast | 39' 0" (12.01 m) | 11' 0" (3.35 m) | 8' 2" (2.50 m) | 25 kn / 31 kn | - |
| 4 | 47' 0" (14.30 m) | 12' 0" (3.66 m) | - | 53 kn | - |
| 42 | 46' 0" (14.22 m) | 12' 0" (3.66 m) | 7' 1" (2.17 m) – 9' 10" (3 m) | 55 kn | - |
| 50z | 55' 0" (16.84 m) | 15' 0" (4.57 m) | 12' 7" (3.83 m) | 34 kn / 39 kn | - |
| 35 | 38' 0" (11.74 m) | 11' 0" (3.35 m) | 6' 0" (1.83 m) – 9' 7" (2.92 m) | 50 kn | - |
| 40z Downeast | 44' 0" (13.41 m) | 12' 0" (3.66 m) | 10' 11" (3.33 m) | 34 kn / 38 kn | - |
| 3 | 38' 0" (11.74 m) | 11' 0" (3.35 m) | 6' 0" (1.83 m) – 9' 7" (2.92 m) | 50 kn | - |

Learn more on the “MJM YACHTS - 50z”
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