2006 Cobalt 34' (10.36 m) 343
Barrie, Ontario, Canada
Cobalt 343
Powerful and elegant 2006 Cobalt 343 with Kevlar-reinforced hull, twin Mercruiser 496 HO engines, Bravo 1X drives, and only 430 hours. Freshwater only, dry-stored, and fully maintained. New SeaDeck, premium sound, GPS, and a luxury cockpit for a high-performance ride.
Tax Not Paid
- Cruisers
- Power
- Used
- Gas/Petrol
- Composite Hull
FEATURES: |
---|
Kevlar-reinforced hull |
Twin Mercruiser 496 HO engines |
Bravo 1X drives, 430 hours |
New SeaDeck and cockpit audio |
Top speed 58 mph |
Notable Upgrades: New SeaDeck flooring, recent drive service (impellers, u-joints, gimbal bearings), compound/wax polish, and updated fluids. Always stored in heated facility. |
Freshwater Kevlar Cobalt 343
$ 99,950 USD
€ 86,742 Euros
$ 136,846 CAD
£ 74,102 GBP
Description
2006 Cobalt 343 | Kevlar Hull | Freshwater Only | Twin MerCruiser 496 HO | Dry-Stored & Low Hours
This 2006 Cobalt 343 is the ultimate blend of performance, luxury, and reliability. Built with a Kevlar-reinforced hull, this freshwater-only vessel has been meticulously maintained, stored indoors in a heated facility, and is in exceptional condition. With only 430 hours on its twin MerCruiser 496 HO engines (425 HP each) and Bravo 1X drives, this high-performance cruiser offers unmatched value and peace of mind for the next owner.
The Cobalt 343 is renowned for its smooth ride and confident handling, thanks to its stepped deep-V hull and exceptional hull engineering—Cobalt’s first-ever stepped design, created after years of R&D to ensure top-tier safety and control. With a top speed of 58 mph and a comfortable cruise around 45 mph, this boat delivers thrilling performance while maintaining a stable and secure feel.
This specific model is loaded with upgrades, including:
- New SeaDeck flooring throughout
- Kevlar-reinforced hull for strength and safety
- Bravo 1X stern drives, recently serviced with new impellers, gimbal bearings, bellows, and u-joints
- Premium stereo system
- Raymarine GPS/chartplotter, VHF, and depthsounder
- Spacious cockpit with wraparound seating, sunpad, and walk-through windshield
- Electric head, V-berth filler cushion, and cabin table for overnight comfort
- Cockpit shower, bimini, cockpit cover, and large swim platform with concealed ladder
- 4-blade stainless steel props
- All fluids and maintenance recently completed
From bow to stern, this Cobalt is built for boaters who appreciate high-performance engineering without sacrificing comfort. The cockpit is expansive, with space to entertain, relax, or cruise with confidence. The cabin offers an inviting retreat for weekenders or day-trippers alike, with a head compartment, V-berth, and functional layout.
Whether you're looking for a sleek, powerful cruiser to turn heads at the dock or a reliable performer for weekend adventures, this 2006 Cobalt 343 checks all the boxes.
Key Specs:
- LOA: 36 ft
- Beam: 9'8"
- Dry Weight: 11,750 lbs
- Fuel Capacity: 200 gallons
- Fresh Water: 10 gallons
- Max Draft: 3'1"
- Twin MerCruiser 496 HO | 425 HP each | 430 hrs
Currently located in Barrie, Ontario, Canada and available for private showings.
Turnkey ready, aggressively priced, and professionally maintained — don’t miss the chance to own one of Cobalt’s best performance cruisers.
Contact us today for full specs, additional photos, or to schedule a viewing.
Hargrave Custom Yachts is pleased to assist you in the purchase of this vessel. This boat is centrally listed by International Yacht & Ship. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel
Specifications
In Stock: Yes
LOA: 36' (10.97 Meters)
Type: Power- Used
Year: 2006
Documented Year: 2006
Beam: 9' 8''
LOD: 34' 3''
Draft Max: 3' 1''
Draft Min: 2' 4''
Cabins: 1
Sleeps: 2
V Berths: 1
Double Berths: 1
Heads: 1
Head Room: 5' 9''
Maximum Speed: 58 MPH
Cruise Speed: 45 MPH
Fuel Type: Gas/Petrol
Hull Material: Composite
Hull Shape: Deep Vee
Hull Warranty: 10 years
Air Conditioning: Yes
Tower: No
Bridge Clearance: 5' 9''
Fuel Tank: 200 Gallons (757.08 Liters)
Fresh Water: 10 Gallons (37.85 Liters)
Dry Weight: 11750
Classification: Recreational / Pleasure Craft
Designer: Cobalt Design Team
Interior Designer: Cobalt In-House
Builder: Cobalt Boats
Interior Color: White with Navy accents
Exterior Color: Navy with Candied Red Stripe
Seating Capacity: 10
Max Passengers: 10
Photos click to view all
Engines
Engine 1
- Engine Make: MerCruiser
- Engine Model: 496 Mag HO Bravo 1
- Engine Year: 2006
- Engine Type: Inboard/Outboard
- Drive Type: Stern
- Power HP: 425.00
- Power KW: 316.92
- Fuel Type: Gas/Petrol
- Hours: 430.00
- Engine Location: Starboard
Engine 2
- Engine Make: MerCruiser
- Engine Model: 496 Mag HO Bravo 1
- Engine Year: 2006
- Engine Type: Inboard/Outboard
- Drive Type: Stern
- Power HP: 425.00
- Power KW: 316.92
- Fuel Type: Gas/Petrol
- Hours: 430.00
- Engine Location: Port
Full Details
Listing MLS by Yachtr.com
Contact Us
Want more information?

Hargrave
1887 West State Road 84
Fort Lauderdale FL 33315 USA
Office: 1-954-463-0555
Toll Free: 1-800-551-9590
Email: info@hargrave.org
Our company was founded by Jack Hargrave in 1957 in Palm Beach, Florida. In addition to being a Hall of Fame yacht designer best known for his work with builders like Amels, Burger, and Hatteras yachts, Jack Hargrave was also a highly successful yacht broker, as was his father before him. If you are not familiar with our company, Hargrave Yachts is one of the oldest and most respected yacht brokerage firms in the State of Florida. In addition to being a full-service yacht brokerage organization we maintain an in-house service department that our customers rate as 5-Star. When most yacht manufacturers put in their own in-house design and engineering departments we made the decision to begin building yachts in the 65â-200â size range under the Hargrave brand name in 1997. As we tell all our brokerage clients, "If we can't find the perfect boat for you we'll build it!"