• 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//
  • Flats//
  • Custom

Custom Flats boats for sale

Clear AllAll Custom power-flats power-unspec power-pwcmodel
Location
from
Use My Location
Condition
AllNewUsed
Length
to
ft.
Year
to
Price
to
Price Drop
info
Boat Type
  • All Power
  • All Sail
  • All PWC
  • All Small Boats
  • Airboat
  • Aluminum Fishing
  • Antique and Classic (Power)
  • Antique and Classic (Sail)
  • Barge (Power)
  • Barge (Sail)
  • Bass
  • Bay
  • Bowrider
  • Canoe/Kayak
  • Catamaran
  • Center Console
  • Commercial (Power)
  • Commercial (Sail)
  • Convertible
  • Cruise Ships
  • Cruisers (Power)
  • Cruisers (Sail)
  • Cuddy Cabin
  • Cutter
  • Daysailer
  • Deck
  • Dinghy (Power)
  • Dinghy (Sail)
  • Dinghy (Unpowered)
  • Dive
  • Downeast
  • Express Cruiser
  • Flats
  • Flybridge
  • Freshwater Fishing
  • High Performance
  • Houseboat
  • Inflatable
  • Jet
  • Jon
  • Ketch
  • Mega Yachts
  • Motor Yachts
  • Narrowboats
  • Other (Power)
  • Other (Sail)
  • Passenger
  • Pilothouse
  • Pontoon
  • Power Catamarans
  • Racer/Cruiser
  • Racing
  • Rigid Inflatable
  • River Cruiser
  • Saltwater Fishing
  • Schooner
  • Ski and Wakeboard
  • Skiff
  • Sloop
  • Sport Fishing
  • Sports Cruiser
  • Tender (Power)
  • Trawler
  • Trimaran
  • Tug
  • Unspecified
  • Utility
  • Walkaround
Make
  • Custom
  • Sea-Doo
  • Yamaha WaveRunner
  • Yamaha Boats
  • other
  • Kawasaki
  • Shoalwater
  • Sportsman
  • Boston Whaler
  • Hewes
  • Bennington
247 more Makes...
Custom Models
  • Key Hopper 20
  • Mitizi Skiff 17
  • 14
  • 17ST
  • 1856
  • 18x54
  • 25 ft
  • 40' Navy Boat
  • Backwater 17
  • Banyan 18
  • Custom Fiberglass
  • Cutom Flats 186
  • FLATS SKIFF
  • Flashpoint 18
  • GTR230
  • Heritage 19
  • Hydroflat 18
  • Jet Car McLaren
  • Jumbo
  • RXT 300
  • RXTX
  • SEADOO GTR230
  • Sea Legs Hydrasol Amphibious RIB 30
  • Sea-Doo GTX Supercharged
  • Shipoke
  • Skiff
  • WakePro 215
  • XPC 16
  • YDV
Fuel Type
  • Gas
Hull Type
    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
    33 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
      • 2022 Custom GTR230

        $35,000

        $305/mo*

        Reno, NV 89521 | Private Seller

        2022 Custom GTR230
        • 2023 Custom Key Hopper 20

          $79,900

          $595/mo*

          Miami, FL 33180 | SD Marine Group

          2023 Custom Key Hopper 20
          • 2025 Custom XPC 16

            $19,950

            Ruskin, FL 33570 | Aqua Auto

            2025 Custom XPC 16
            • 2025 Custom Banyan 18

              $63,500

              $473/mo*

              Tarpon Springs, FL 34689 | Private Seller

              2025 Custom Banyan 18
              • 1999 Custom 17ST

                $15,000

                Rosharon, TX 77583 | Private Seller

                1999 Custom 17ST
                • 2024 Custom Key Hopper 20

                  $79,900

                  $595/mo*

                  Miami, FL 33128 | SD Marine Group

                  2024 Custom Key Hopper 20
                  • 2023 Custom Key Hopper 20

                    $79,900

                    $595/mo*

                    Islamorada, FL 33036 | SD Marine Group

                    2023 Custom Key Hopper 20
                    • 2024 Custom Key Hopper 20

                      $79,900

                      $595/mo*

                      Islamorada, FL 33036 | SD Marine Group

                      2024 Custom Key Hopper 20

                      2004 Custom Mitizi Skiff 17

                      $12,995

                      New Orleans, LA 70118 | The Boat Yard Inc

                      2004 Custom Mitizi Skiff 17

                      2023 Custom 14

                      $7,795

                      Marrero, LA 70072 | The Boat Yard Inc

                      2023 Custom 14

                      2004 Custom Mitizi Skiff 17

                      $12,995

                      New Orleans, LA 70118 | The Boat Yard Inc

                      2004 Custom Mitizi Skiff 17

                      2021 Custom 1856

                      $29,995

                      $261/mo*

                      New Orleans, LA 70118 | The Boat Yard Inc

                      2021 Custom 1856
                      • 2012 Custom Hydroflat 18

                        $26,995

                        $235/mo*

                        New Orleans, LA 70118 | The Boat Yard Inc

                        2012 Custom Hydroflat 18
                      • Sponsored Boats| Related to your search
                        2024 Yamaha WaveRunner VX Cruiser

                        $15,995

                        Sizzle Marine

                        2024 Yamaha WaveRunner VX Cruiser
                        2026 Yamaha WaveRunner VX Cruiser HO

                        $15,599

                        Sizzle Marine

                        2026 Yamaha WaveRunner VX Cruiser HO
                        2025 Yamaha WaveRunner VX Cruiser HO

                        $13,399

                        Sizzle Marine

                        2025 Yamaha WaveRunner VX Cruiser HO
                        2025 Yamaha WaveRunner VX Cruiser

                        $12,499

                        Sizzle Marine

                        2025 Yamaha WaveRunner VX Cruiser
                        2025 Yamaha WaveRunner JetBlaster PRO 2-Up

                        $10,599

                        Sizzle Marine

                        2025 Yamaha WaveRunner JetBlaster PRO 2-Up
                        2026 Yamaha WaveRunner VX Cruiser

                        $14,599

                        Sizzle Marine

                        2026 Yamaha WaveRunner VX Cruiser
                        2026 Yamaha WaveRunner VX Deluxe

                        $14,399

                        Sizzle Marine

                        2026 Yamaha WaveRunner VX Deluxe
                        2026 Yamaha WaveRunner VX Limited

                        $15,199

                        Sizzle Marine

                        2026 Yamaha WaveRunner VX Limited
                        • 2021 Custom 18x54

                          $32,995

                          $287/mo*

                          Marrero, LA 70072 | The Boat Yard Inc

                          2021 Custom 18x54
                          • 2017 Custom Cutom Flats 186

                            $21,995

                            Marrero, LA 70072 | The Boat Yard Inc

                            2017 Custom Cutom Flats 186

                            2023 Custom Jet Car McLaren

                            $29,990

                            ↓ Price Drop

                            $261/mo*

                            Miami, FL 33130 | All Florida Yacht Sales

                            2023 Custom Jet Car McLaren

                            2020 Custom Sea Legs Hydrasol Amphibious RIB 30

                            $99,999

                            $745/mo*

                            Port Saint Lucie, FL 34952 | All Florida Yacht Sales

                            2020 Custom Sea Legs Hydrasol Amphibious RIB 30
                            • 2004 Custom 40' Navy Boat

                              $20,000

                              Knoxville, TN 37922 | Harbortowne Marine

                              2004 Custom 40' Navy Boat
                              • 1998 Custom 25 ft

                                $16,000

                                Litchfield Park, AZ 85340 | Private Seller

                                1998 Custom 25 ft
                                  • 2022 Custom Backwater 17

                                    $17,900

                                    Daphne, AL 36527 | Private Seller

                                    2022 Custom Backwater 17
                                      • 2022 Custom Jumbo

                                        $65,900

                                        $491/mo*

                                        Kingston, WA 98346 | Private Seller

                                        2022 Custom Jumbo
                                          • 2006 Custom Sea-Doo GTX Supercharged

                                            $12,500

                                            Reno, NV 89511 | Private Seller

                                            2006 Custom Sea-Doo GTX Supercharged
                                              • 2020 Custom SEADOO GTR230

                                                $9,500

                                                Rockfall, CT 06481 | Private Seller

                                                2020 Custom SEADOO GTR230
                                                  • 2021 Custom RXT 300

                                                    $14,500

                                                    Louisville, KY 40299 | Private Seller

                                                    2021 Custom RXT 300
                                                      • 2021 Custom RXTX

                                                        $11,999

                                                        Windermere, FL 34786 | Private Seller

                                                        2021 Custom RXTX

                                                          2015 Custom WakePro 215

                                                          $11,500

                                                          ↓ Price Drop

                                                          New Smyrna Beach, FL 32169 | Private Seller

                                                          2015 Custom WakePro 215
                                                            • 1989 Custom Flashpoint 18

                                                              $16,000

                                                              Steinhatchee, FL 32359 | Private Seller

                                                              1989 Custom Flashpoint 18
                                                                • 2024 Custom FLATS SKIFF

                                                                  $35,900

                                                                  $313/mo*

                                                                  Hobe Sound, FL 33455 | Private Seller

                                                                  2024 Custom FLATS SKIFF
                                                                    • 2024 Custom Heritage 19

                                                                      $48,000

                                                                      $418/mo*

                                                                      Bluffton, SC 29910 | Private Seller

                                                                      2024 Custom Heritage 19
                                                                        • 1983 Custom Shipoke

                                                                          $20,000

                                                                          Largo, FL 33770 | Private Seller

                                                                          1983 Custom Shipoke
                                                                            • 1984 Custom Custom Fiberglass

                                                                              $20,000

                                                                              North Palm Beach, FL 33408 | Private Seller

                                                                              1984 Custom Custom Fiberglass
                                                                              • <
                                                                              • 1
                                                                              • 2
                                                                              • >
                                                                              Connect with Us
                                                                              YoutubeInstagramFacebookTwitter
                                                                              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