2005 Cobalt 343 Sold Boat in Chelan, WA 98816 US
Built in 2005
343
2 Engines (2x MerCruiser)
35.3 feet
Gas
Fiberglass/Reinforced
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No image available 2005 Cobalt 343 | ||
|---|---|---|
| Price | $106,800 | $117,500 |
| Location | Chelan | Seattle |
| Nominal Length | 35' | 28' |
| Draft | 3' | - |
| Engine Make | MerCruiser | Suzuki |
| Total Engine Power | 425 hp | 200 hp |
| Days on Market | 407 | 0 |
| Get in touch |
Other 2005 Cobalt 343 For Sale in Washington, United States
Other Cobalt boats for sale in Washington, United States
Stunning 2005 Cobalt 343. An Immaculate Performance Boat Custom Built for Cobalt's CEO
Turn heads at the dock before delivering an unmatched ride. This is a truly Rare Opportunity to own a piece of Cobalt history, combining performance, luxury, and an attention to detail like few others on the water. This vessel is ideal for the discerning boater seeking performance and pedigree.
Price Reduced. Motivated seller recognizes that this truly impeccable vessel may need to travel from the West Coast to be fully appreciated by a discerning owner.
*** Having been enjoyed by three discerning owners, this vessel has benefited from an Open Checkbook while living its life in the freshwaters of the Pacific Northwest.
*** She has an alphabetized Repair & Maintenance Records on file and available upon request. You are welcome and encouraged to talk with us about this very special vessel!
*** She enjoys a monthly detailing by her Dedicated Detailing Team. No chips, no scratches, zero stains, zero boat smells. Perfect and pristine throughout.
*** This 2005 Cobalt 343 is in the water and covered in a private gated access Marina for the summer. You will LOVE the experience of stepping aboard!
Highlights Include:
- Twin high-performance 496 engines
- Mercury Bravo outdrives
- Only 492 hours on both engines (as of 7/23/2025)
- Freshwater vessel
- Thrilling Power and Smooth Cruising
- Signature Cobalt craftsmanship with premium upholstery and finishes
- Spacious, deep-V hull design for stability in rougher water
- Immaculately maintained
- Winterized every year and stored in an enclosed temperature-controlled facility
- Bimini Top
- Premium sound system
- Luxury cabin features
- Head & Sleeping Quarters (for 2) on board
- Open cockpit seating for 8
- Swim Platform with fresh water washdown, music controls, and drop down ladder
- Title in Hand & Ready to Ride!
Additional Features Include:
- Gorgeous Helm Station Stainless Throttle / Gear Levers, Chart Plotter, GPS, Anchor Controls, Helm Switch Panel & More!
- Captain's Call System allowing you to choose for the Exhaust System to be in Quiet versus Loud Mode (NEW SWITCH 2023)
- Automatic Engine Lifts
- Engine Covers
- Underwater High Intense Light Accessories
- Premium Kenwood Sound System
- Storage in bulwarks and under all seats, including a cooler
- Forward Stateroom includes a wrap-around couch that turns into a bed with headboard lighting
- TV + DVD Player
- Easy access to the engine compartment
Gorgeous 2016 Venture Trailer conveys with Sale!
- 2016 Venture Aluminum Triple Axle
- Diamond Plated
- Polished Aluminum Rims
- Power Breaks
- The trailer alone is worth a second look!
Marina Dockage Paid through October 2025 and available for Transfer to the New Owner. This is a gorgeous time of year to enjoy this 2005 Cobalt 343, and you can do so with ease and in comfort!
To truly appreciate this uniquely exhilarating luxury vessel, you must step aboard and experience it for yourself!
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Price History
| Date | Event | Price |
|---|---|---|
| 8/19/25 | Price decreased | $106,800(-1.9%) |
| 7/31/25 | Initial price | $108,900 |
2005 Cobalt 343 Video Tours
Cobalt 343: BoatTEST Review
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.
Overview from around the web 2005 Cobalt 343
Customers praise the 2005 Cobalt 343 for its elegant design, spacious and comfortable seating, and excellent performance on the water
Many highlight the boat’s smooth handling and powerful engine, making it ideal for both cruising and watersports. The quality craftsmanship and attention to detail in the interior finish receive frequent compliments, with owners appreciating the ample storage and well-thought-out layout. Overall, users find the 2005 Cobalt 343 to be a reliable and stylish boat that delivers a great boating experience.
The Biggest Pros and Cons
The 2005 Cobalt 343 is a well-regarded luxury bowrider known for its stylish design and strong performance. Here are some pros and cons to consider:
Pros
Spacious and Comfortable Layout: The 343 offers ample seating with high-quality upholstery, making it ideal for entertaining and family outings.
Powerful Performance: Equipped with a robust engine, it delivers impressive speed and smooth handling on the water.
Premium Build Quality: Cobalt is renowned for its solid construction and attention to detail, ensuring durability and longevity.
Well-Equipped: Features such as a full camper canvas, swim platform, and advanced instrumentation add convenience and enjoyment.
Good Storage: Plenty of storage compartments help keep gear organized and out of the way.
Cons
Fuel Consumption: The powerful engine can be less fuel-efficient compared to smaller or more economy-focused boats.
Price Point: As a luxury model, it may come with a higher purchase price and maintenance costs.
Limited Overnight Accommodation: While comfortable for day trips, the 343 lacks sleeping quarters, making it less suitable for extended overnight stays.
Maneuverability in Tight Spaces: Due to its size, it may be less agile in very tight docking or marina environments.
Made For
The 2005 Cobalt 343 is designed for boating enthusiasts who seek a versatile and stylish vessel ideal for both leisurely cruising and water sports. It's perfect for families and groups looking to enjoy spacious seating, comfort, and high performance on the water. Whether you're into day trips, entertaining guests, or exploring coastal waters, the Cobalt 343 offers a blend of luxury and functionality to suit a variety of recreational boating needs.
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Boat Location
Contact Engel Volkers Yachting Americas about 2005 Cobalt 343
417 Burns Court, Sarasota, FL, 34236
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