• Sell Your Boat
  • Find
    droparrow iconFind
    • Boats For Sale
    • Boat Types
    • Boat Dealers
    • Outboard Motors & Engines
    • Boat Trailers
  • Sell Your Boat
  • Finance
    droparrow iconFinance
    • Boat Loans
    • Boat Loan Calculator
    • Boat Loan Rates
    • FAQ - How to Finance
  • Services
    droparrow iconServices
    • Extended Service Plan
    • Tire & Wheel Plan
    • GAP Protection
    • Roadside Assistance
    • Boat Insurance
    • Boat Transport
    • Boat Warranty
    • Boat Documentation
    • Boat Rental
    • Become a Member
  • Research
    droparrow iconResearch
    • Get Advice On:
    • Buying
    • Selling
    • Boating
    • Read
    • Reviews
  • Home//
  • Boats for Sale//
  • Power//
  • Cobalt//
  • 343

Used Cobalt 343, Judge Judge 18 Power boats for sale

Clear AllCobalt 343Judge judge-18usedAll power power-pwcmodel
Location
from
Use My Location
Condition
AllNewUsed
Length
to
ft.
Year
to
Price
to
Price Drop
info
Boat Type
  • All Power
  • Bowrider
  • High Performance
  • Motor Yachts
Make
  • Judge
  • Sea Ray
  • Boston Whaler
  • Chaparral
  • Yamaha Boats
  • Regal
  • Bayliner
  • Grady-White
  • Cobalt
  • Starcraft
  • MasterCraft
1,439 more Makes...
Cobalt Models
  • 343
  • CS22
  • R4
  • CS23
  • R6
  • R30
  • 220
  • R5
  • 262
  • 302
  • R8
  • 190
  • 200
  • 200S
  • 202
  • 206
  • 210
  • 210 WSS
  • 212
  • 220S
  • 222
  • 226
  • 227
  • 23
  • 230
  • 232
  • 23SC
  • 240
  • 240SD
  • 242
  • 242 WSS
  • 243
  • 246
  • 24SD
  • 24SD WSS
  • 24SX
  • 25 LS
  • 250
  • 252
  • 253
  • 255
  • 25SC
  • 262 WSS
  • 263
  • 26SD
  • 272
  • 276
  • 282
  • 292
  • 293
  • 296
  • 303
  • 30SC
  • 30SC Outboard
  • 323
  • 336
  • 343
  • 360
  • 373
  • 46 Yacht
  • A25
  • A28
  • A29
  • A36
  • A36BR
  • A40
  • A40 Coupe
  • CS1
  • CS23 Surf
  • CS3
  • Condesa
  • R3
  • R3 Surf
  • R31
  • R33
  • R33 Outboard
  • R33 Surf
  • R35
  • R35 Outboard
  • R4 Outboard
  • R4 Surf
  • R5 Surf
  • R5 WSS Surf
  • R6 Outboard
  • R6 Surf
  • R7
  • R7 Surf
  • R8 Outboard
  • R8 Surf
Judge Models
  • 34 Express
  • 36 Chesapeake
    Fuel Type
    • Gas
    Hull Material
      Engine Type
      • All
      • Direct Drive
      • Jet Drive
      • None
      • Other
      • Single Inboard
      • Single I/O
      • Single Outboard
      • Twin Inboard
      • Twin I/O
      • Twin Outboard
      • Triple I/O
      • Triple Outboard
      • V-Drive
      For Sale By
      Ad Image
      viewable ad alt texteligible ad alt textaccupixel ad alt text
      8 boats
      Sort: Recommended
      • Recommended
      • Recently Updated: Newest first
      • Recently Updated: Oldest first
      • Distance: Nearest first
      • Distance: Farthest first
      • Year: Newest first
      • Year: Oldest first
      • Length: Longest first
      • Length: Shortest first
      • Price: High to Low
      • Price: Low to High

        2005 Cobalt 343

        $103,800

        $773/mo*

        Chelan, WA 98816 | Engel Volkers Yachting Americas

        2005 Cobalt 343

        2005 Cobalt 343

        $169,900

        $1,266/mo*

        Marblehead, OH 43440 | Marine Tech Concepts

        2005 Cobalt 343

        2005 Cobalt 343

        $169,900

        $1,266/mo*

        Marblehead, OH 43440 | Marine Tech Concepts

        2005 Cobalt 343
        • 2006 Cobalt 343

          $84,995

          $633/mo*

          Broken Arrow, OK 74012 | Action Powersports

          2006 Cobalt 343
          • 2007 Cobalt 343

            $148,000

            $1,103/mo*

            Iuka, MS 38852 | Captain's Choice of Pickwick

            2007 Cobalt 343

            2005 Cobalt 343

            $96,950

            ↓ Price Drop

            $722/mo*

            Seattle, WA 98109 | Worth Avenue Yachts - Seattle WA

            2005 Cobalt 343
            • 2005 Cobalt 343

              $98,520

              $734/mo*

              Pottsboro, TX 75076 | Jobe Marine

              2005 Cobalt 343

              2007 Cobalt 343

              $115,000

              ↓ Price Drop

              $857/mo*

              Fort Myers, FL 33901 | Hartmann Marine Group

              2007 Cobalt 343

              2026 Vexus AVX189

              $39,367

              $343/mo*

              Fredericktown, OH 43019 | Knox Marine - Ltd

              2026 Vexus AVX189

              2025 Yamaha Boats AR250

              $68,995

              $514/mo*

              Columbus, OH 43224 | Sizzle Marine

              2025 Yamaha Boats AR250

              2006 Bayliner 185 Bowrider

              $11,995

              Columbus, OH 43224 | Sizzle Marine

              2006 Bayliner 185 Bowrider
            • <
            • 1
            • >
            Connect with Us
            YoutubeInstagramFacebookTwitterReddit
            Download the BoatTrader app
            App StoreGoogle Play
            • Boats for Sale
            • Outboard Motors & Engines
            • Boat Trailers
            • Boat Research
            • Boating Lifestyle Calculator
            • About Boat Trader
            • Private Sellers
            • Dealers
            • My Boats
            • Boat Loans
            • Boat Loan Calculator
            • Boat Loan Rates
            • FAQ - How to Finance
            • Extended Service Plan
            • Tire & Wheel Plan
            • GAP Protection
            • Roadside Assistance
            • Boat Insurance
            • Boat Transport
            • Boat Warranty
            • Boat Documentation
            • Boat Rental
            • Become a Member
            • Cookies
            • Do Not Sell My Personal Information
            • Community Guidelines
            • Security Center
            • Site Map
            Copyright © 2025 Boats Group. All Rights ReservedAd and Sponsorship Policy|Advertiser Agreement|Copyright|Privacy Policy|Terms of Use|AdChoices