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2005 Cobalt 343 Sold Boat in Deerfield Beach, FL US

$89,900

Used
We will let you know when another 2005 Cobalt 343 is available in Deerfield Beach, FL
builtBuilt in 2005
Year the boat was built
model

343

Boat model
engine

--

Engine type and count
length

34 feet

Overall boat length
fuel

--

Fuel type
material

Fiberglass/Reinforced

Hull material

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The Image of Cobalt 343 2005 - 12005 Cobalt 343
Price$89,900$89,900$90,000$89,500$89,000$86,400
LocationDeerfield BeachPunta GordaStuartFernandina BeachFernandina BeachIslamorada
Nominal Length34'27'39'40'42'35'
Draft3'-----
Engine Make-YanmarYanmarWesterbekeYanmarUniversal
Total Engine Power-21 hp-40 hp56 hp35 hp
Days on Market409650234217653
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Other Cobalt 343 boats for sale in Florida, United States

Nominal Length
34ft
Length Overall
34ft
Beam
9ft
Max Draft
3ft
Dry Weight
11750lb
Fresh Water Tanks
10gal
Fuel Tanks
200gal
Hull Material
fiberglass

Luxury Performance Cruiser….Great Deal!

 

This one is a blue and stepped hull beauty, rack-stored and in good condition.  She is built to Cobalt’s high quality standards in the performance cruiser segment, and provides exhilarating performance. 

 

The air-conditioned cabin features a large ultraleather V-settee that converts to a large berth, private head, and awesome entertainment systems.    

 

The electric centerline captain’s double bolster seat with wraparound dash and windshield is eye catching.  There are sunpads forward and aft, plenty of guest seating, extended swim platform, and a high-end chrome speed top. 

 

She will run about 60 MPH driven by a pair of Mercruiser 496 Mag H/O engines with Bravo 1 XR drives.            

 

Priced to move quick! 

Contact

Deerfield Beach, FL

Cobalt 343: BoatTEST Review

Reviewed by Jeff Hammond

Overview

Cobalt has long been recognized for producing world-class sport boats, though it has not been widely known in the high-performance segment—until now. The Cobalt 343 represents a significant advancement for the brand, emerging from three years of dedicated research and development. This model is designed to combine high-performance capabilities with the luxury and attention to detail that Cobalt is known for, aiming to deliver an exhilarating and refined boating experience.

Exterior Design and Deck Features

The Cobalt 343 features a thoughtfully designed exterior that prioritizes both performance and comfort. Wide side decks facilitate easy movement around the boat, while a fender locker equipped with gas-assisted lifts provides convenient storage. The deck layout includes two individual sun pads and two stern benches separated by a spacious walk-through, with double-hinged seats offering ample storage beneath. Practical amenities such as an inflator for water toys and a tool kit are integrated into the port bench compartment, which also houses battery switches, main breakers, and canvas pole storage. The two-level transom and swim platform provide close access to the water, protected by a wraparound stainless steel bar that serves as a handhold and dock guard. A dive-style ladder deploys effortlessly via a lever, and stainless steel vents and fins ensure fresh air circulation to the engine compartment. Additional features include a swim shower and water hookup located in the starboard compartment.

Interior Living Spaces

Inside the cabin, the Cobalt 343 offers a level of refinement more commonly found on mega-yachts or aircraft. The cabin door is a solid, non-sliding design that opens to reveal a port-to-starboard V-shaped bench seating area. A flat-panel television is mounted in one corner, providing entertainment options for evening relaxation. The enclosed head includes a port-a-potty, sink, and vanity, ensuring privacy and convenience. At the stern, rear-facing bench seats create a spacious conversation area, with the double-hinged seating providing cavernous storage below.

Helm and Controls

The helm station of the 343 is designed with a futuristic, cockpit-like layout. To the left of the helm, a bank of rocker switches is complemented by two rows of gauges, including water and air temperature indicators as well as digital depth gauges. The helm features Gaffrig instrumentation and LaVorsi precision engine controls, allowing the operator precise command over the vessel. The pilot seat is equipped with electric lifts that enable a quick transition from seated to standing driving positions. This ergonomic and technologically advanced helm setup enhances control and comfort during operation.

Power and Performance

Performance on the Cobalt 343 is driven by twin 496 V8 engines, each producing 425 horsepower. The boat incorporates Cobalt's first-ever step-tall hull design, augmented by a padded keel and a knot's transom, which together contribute to exceptional stability and a smooth ride even in choppy seas. The hull design ensures the boat remains firmly planted on the water during straight runs and maintains excellent grip through turns. The engines feature a closed cooling system, an air-actuated single-point water drain system with an included air pump, and a single serpentine belt driving all components. The engine control module utilizes a motor oil microprocessor to optimize fuel mixture, knock control, and ignition timing independently for each cylinder, resulting in precise and efficient performance. The 343 measures 35 feet 4 inches in length overall with a beam of 9 feet 8 inches and a draft of 28 inches with the drive up, extending to 37 inches with the drive down. It weighs approximately 10,200 pounds with twin CERN drives and carries 200 gallons of fuel, meeting yacht certification standards. Economically, the boat cruises at 3,500 RPM, achieving 40.9 miles per hour with a fuel consumption of 31.5 gallons per hour, offering a range of 234 miles on a full tank. At wide-open throttle, it reaches 5,100 RPM and a top speed of 62.4 miles per hour.

Conclusion

The Cobalt 343 successfully blends high-performance engineering with the luxury and meticulous craftsmanship that the brand is known for. Its innovative hull design and powerful twin engines deliver thrilling speed and handling, while the thoughtfully designed interior and exterior spaces provide comfort and convenience for extended outings. With a top speed exceeding 60 miles per hour and a comprehensive suite of amenities, the 343 stands out as one of the most luxurious high-performance sport boats currently available.

Rating: 4.5 out of 5

Overview from around the web 2005 Cobalt 343

Customers praise the 2005 Cobalt 343 for its sleek design, spacious and comfortable cockpit, and excellent performance on the water

Many highlight the quality craftsmanship and attention to detail evident throughout the boat. Owners appreciate the versatile layout, which is ideal for both relaxing cruises and entertaining guests. Additionally, the powerful engine options and smooth handling make it a favorite among boating enthusiasts seeking both style and functionality. Overall, the 2005 Cobalt 343 is recognized for delivering a premium boating experience with reliable performance.

The Biggest Pros and Cons

The 2005 Cobalt 343 is a well-regarded luxury bowrider known for its blend of performance, comfort, and style. Here are some of the pros and cons to consider:

Pros

High-Quality Construction: Cobalt is known for its solid build and attention to detail, and the 343 is no exception, featuring a sturdy fiberglass hull and premium materials.

Spacious Layout: The 343 offers ample seating both in the cockpit and bow area, making it ideal for entertaining and family outings.

Powerful Performance: Equipped with a robust inboard engine, the boat delivers strong acceleration and smooth handling, suitable for watersports and cruising.

Luxury Amenities: Features include plush upholstery, a well-equipped helm with modern gauges, a quality sound system, and optional upgrades like a sunpad and ski locker.

Good Storage: Plenty of storage compartments help keep the deck and cabin area clutter-free.

Fuel Efficiency: For its size and power, the 343 maintains reasonable fuel efficiency.

Cons

Weight: The solid construction adds weight, which can affect trailering ease and fuel consumption compared to lighter competitors.

Limited Cabin Space: While offering some shelter, the 343’s cabin is relatively small and not suited for overnight stays.

Maintenance Costs: As a premium boat, maintenance and repair costs can be higher than average.

Price Point: The 343 typically comes at a higher price compared to similar-sized bowriders from other brands.

Maneuverability at Low Speeds: Some owners note that handling can be a bit sluggish during tight docking maneuvers.

Made For

The 2005 Cobalt 343 is ideal for boating enthusiasts who seek a perfect blend of luxury, performance, and versatility. It's designed for families and groups who enjoy comfortable cruising, watersports, and entertaining on the water. With its spacious layout and premium features, it suits those looking for a stylish and reliable boat for day trips or weekend adventures.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2005 Cobalt 343. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Sail Cruiser cost in today's market, or how much does a Cobalt cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 76,415
Total Payment$136,627.18
Monthly payment
$569.28/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2005 Cobalt 343. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Sail Cruiser cost in today's market, or how much does a Cobalt cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 76,415
Total Payment$136,627.18
Monthly payment
$569.28/mo

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