2006 Cobalt 343

Cobalt 343 Used Boat For Sale | ID# 2834815

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Cobalt 343

34' Cobalt 2006

Cobalt 343 2006 For Sale in Barrie, Ontario

$99,950

Barrie, Ontario

Dimensions

  • Length Overall: 34'
  • Beam: 9' 8"
  • Maximum Draft: 3' 1"
  • Dry Weight: 11,750 lbs

Tank Capacities

  • Fuel: 200.00 gal
  • Water: 10.00 gal
  • Holding:

Engine Information

  • Engine 1 : 2006 MerCruiser 496 Mag HO Bravo 1 - 425hp
  • Engine 2 : 2006 MerCruiser 496 Mag HO Bravo 1 - 425hp

General 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.


Bluewater Yacht Sales 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

Listing MLS by Yachtr.com

This listing is courtesy of the MLS and may be centrally listed with another broker. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey representation of a particular vessel.