
Licensed Yacht BrokersSales and service of yachts and shipsThe 51 ConvertiblefromBertram Yachtis presented by Shestakov Yacht Sales. As amotor yachtwith afiberglass and plastichull, it pairs a 51 ft length with a 16 ft beam and substantial fuel capacity. Connect with broker Andrey Shestakov at Shestakov Yacht Sales to discuss availability and next steps.
Selecting a 51 Convertible
If you are considering a versatile 51-foot platform with balanced proportions and efficient operation, the 51 Convertibledeserves a close look. Its 51 ft (15.54 m) LOA, 16 ft (4.93 m) beam, and 16.404 ft (5 m) draft provide a confident footprint, while a single MAN powerplant simplifies running and maintenance. The hull isfiberglass and plastic, and the deck is Fiberglass, combining durability with straightforward upkeep. Work with Andrey Shestakov and the Shestakov Yacht Sales team to align thismotor yachtwith your cruising plans.
Features of the Model
- Classification: motor yacht
- Builder and model: Bertram Yacht51 Convertible
- Hull construction: fiberglass and plastic; deck: Fiberglass
- Power: Single MAN engine
- Dimensions that balance space and handling: 51 ft LOA and 16 ft beam
- Generous tankage for longer passages: 1,057 gallons of fuel and 185 gallons of water
- Substantial draft profile: 16.404 ft (5 m)
Technical Specifications
- Model: 51 Convertible
- Builder: Bertram Yacht
- Type: motor yacht
- Hull: fiberglass and plastic
- LOA: 51 ft (15.54 m)
- Beam: 16 ft (4.93 m)
- Draft (max): 16.404 ft (5 m)
- Engines: 1 × MAN
- Deck material: Fiberglass
- Fuel capacity: 1,057 gal
- Water capacity: 185 gal
Pricing and Ordering
Pricing, current availability, and purchase options for the 51 Convertibleare available on request. Contact Andrey Shestakov at Shestakov Yacht Sales to discuss inspections, offers, and transaction details tailored to your timeline.
Questions and Answers
Q: What type of yacht is the 51 Convertibleand who builds it? A: The51 Convertibleis amotor yacht, built byBertram Yacht, with afiberglass and plastichull.
Q: What are the principal dimensions? A: LOAis 51 ft (15.54 m) andbeamis 16 ft (4.93 m), giving the model a stable footprint on the water.
Q: What is the draft? A: The maximum draftis 16.404 ft (5 m).
Q: What powers the yacht? A: Propulsion is by a single MAN engine(engine count: 1; manufacturer: MAN).
Q: What are the tank capacities? A: Fuel capacityis 1,057 gallons, andwater capacityis 185 gallons, supporting extended time between dock visits.
Owner Experience Review
Owners use the 51 ConvertiblebyBertram Yachtas a dual‑purpose family cruiser and sportfisher—weekend runs for cocktails and time at anchor, with day trips for fishing or diving when the mood strikes. Layout notes include three staterooms, two heads, and a full galley, with a roomy salon and a large cockpit; several owners praise the fit and finish as comfortable. Forward salon windows brighten the space, though owners point out the trade‑offs of lost storage and more heat in sunny conditions. Model‑year 2004 boats appear in listings and brochures.
On the water, feedback is mixed. An owner/operator on a forum called the 51 lacking in speed, ride, and layout, while broker listings counter with claims of a 40‑knot top end, efficient cruising, and a very dry ride among 50‑footers. Some 51 Convertibleboats are reported to rock at troll, and owners have discussed adding a gyro to address it.
Maintenance expectations should be realistic. Forum threads and sales histories emphasize substantial upkeep on larger Bertram Yachtmodels, with MAN 1050/1300 hp installations requiring significant service; 2004 examples highlight major engine work and hour records. Separate discussions of modern‑era quality, including coring/delamination incidents noted on bigger boats, have made buyers more QC‑conscious and focused on thorough surveys and documentation.
Pros and Cons
- Flexible for family cruising, weekending, day-fishing, and diving.
- Comfortable fit and finish with three staterooms, two heads, and a full galley.
- Roomy salon and large cockpit support both cruising and fishing routines.
- Mixed reports on speed and ride, with some owners/operators finding it lacking.
- Reports of rocking at troll on some boats, with gyro stabilization discussed by owners.
- Upkeep can be substantial, with MAN engine service and major maintenance commonly cited.
Comparison with Other Models
| Model | LOA | Beam | Draft | Speed (Cruising/Max) | Gross Tonnage |
|---|---|---|---|---|---|
| 51 Convertible | 51' 0" (15.54 m) | 16' 0" (4.93 m) | 16' 5" (5 m) | - | - |
| 58 Motor Yacht | 58' 0" (17.68 m) | 18' 0" (5.49 m) | 17' 9" (5.42 m) | - | - |
| 510 Convertible | 51' 0" (15.54 m) | 16' 0" (5.16 m) | - | - | - |
| 28 Sport Fish | 28' 0" (8.53 m) | 11' 0" (3.35 m) | 8' 9" (2.67 m) | 19 kn / 28 kn | - |
| 60 Convertible | 60' 0" (18.29 m) | - | - | - | - |
| 570 | 57' 0" (17.37 m) | 17' 0" (5.16 m) | 5' 3" (1.60 m) | - | - |
| 50 | 50' 0" (15.24 m) | - | - | 36 kn / 46 kn | - |
| 25 | 25' 0" (7.62 m) | 9' 0" (3.02 m) | 8' 9" (2.67 m) | - | - |
| 670 | 67' 0" (20.42 m) | 18' 0" (5.77 m) | - | - | - |
| 46 Convertible Sport Fish | 46' 0" (14.02 m) | 16' 0" (5.11 m) | - | - | - |

Learn more on the “Bertram Yacht - 51 Convertible”
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