2006 Cobalt 343

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.

Dunigan Marine Group is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Zwaans 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

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.