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OnlyInboards has thousands of used ski boats in our listings. You’ve come to the right place to find your next new-to-you boat! You’ll find a wide variety of manufacturers, brands, styles and model years to choose from. No matter which watersport you prefer, what style boat you prefer, or how tight your budget is, you’re sure to find what you’re looking for. Browse our listings for everything from basic, older models to the latest and greatest in power boats. What could be better than spending a day out on the water, waterskiing with family & friends? That’s easy: being able to spend the entire weekend out on the water with family & friends. When you buy one of the many used ski boats in our listings, the thousands of dollars you’ve saved go a long way to more time and more fun on the water.
This is an extremely clean trade with very low ours. One owner boat. Used only in MN and kept on a lift under a canopy. Has custom match painted Rosewell Neptune tower speakers. Boat does not currently have a bimini, but one can be added if needed. T...
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2020 G21 Coastal Edition 132 hours located in Charleston, SC ZZ6 450 HP Engine Painted Galvanized Boatmate dual axel trailer **Includes delivery to buyer**
One owner G21 purchased and serviced here at Seager Marine in Canandaigua NY. Battery Maintenance System, Cover, Heated Drivers and Love Seat, LED Cupholders, Bow Arm Rests, Tower Bimini, Transom Remote, Underwater Lights, Wet Sounds Rev 10 Towe...
This is a LIKE NEW G-21 with only 225 hours on a PCM ZR-4 with 400hp. It is equipped with Bimini Top; Verticle Clamping Board Racks; 1 Pair of JL Tower Speakers; Rear Camera; Full Mooring Cover; Tandem Axle Ramlin Trailer.
Super Clean N3 design....Price Reduced! 2014 Nautique G21 ZR4 409 HP engine 2:1 transmission & 17” prop Loaded with almost all options NSS surf system 2850lbs of subfloor ballast Surf pipe exhaust Heater Heated driver seat Docking ...
2018 G21 with only 115 hours. This boat is ready to rock and has been a great boat for our family. We are upgrading to a bigger boat as our family is growing. This boat is fully loaded and ready to hit the water. The boat is very clean. It is re...
LOW HOURS!! Only 221.9 hours! Fantastic condition, meticulously maintained G21. Fully loaded boat, upgraded trailer, and runs perfectly. There are minor scrapes on the bow gel coat, a few nicks in the sea deck, and some very minor areas on the blu...
2016 Nautique G21TAKING YOU BEYOND PERCEPTIONThe coveted lineage of the G-Series takes form at twenty-one feet with the Super Air Nautique G21. Loaded with new technology for 2016, the G21 delivers unmatched versatility and award-winning performance ...
ZR4 MPI 6.0L Package Options Enhanced Courtesy Lighting Package Tower Speakers - 1 Pair 7.7 JL M-Series Speakers Tower Accessories Bimini - Tower Mounted with Surf Pockets Tower Speakers - 1 Pair 7.7 JL M-Series Speaker Covers Tower Accessories ...
ZR4 MPI 6.0L Package Options Enhanced Courtesy Lighting Package Tower Accessories Bimini - Tower Mounted with Surf Pockets Tower Shock 500# Maps Standard US Battery System Battery Maintenance System 110 (Integrated Charger-Dual Battery) Cover -...
Super Air Nautique G21 Engines ZR4 MPI 6.0L Package Options Enhanced Courtesy Lighting Package Tower Speakers - 2 Pair JL Audio M6 Series 880x Series Speakers Tower Accessories Bimini - Tower Mounted with Surf Pockets Tower Accessories Tower Pre...
2019 Nautique G 21 immaculate condition. Pocket door, heated seats, heater defroster, transom radio control and Roswell Marine R1 pro tower speakers with RGB lighting And power tower
2016 Nautique G21 TAKING YOU BEYOND PERCEPTION The coveted lineage of the G-Series takes form at twenty-one feet with the Super Air Nautique G21. Loaded with new technology for 2016, the G21 delivers unmatched versatility and award-winning perform...
This boat is loaded up (build sheet in pictures - I had seat heat added to driver and spotter seats as well). I am the first owner and maintenance and winterization has been done by Marine Max. Boat is stored on a covered lift with a deep canopy so...
Just taken in on trade 2015 G21. 674 engine hours. In good shape overall. NSS surf system, surf pipe, heater, Polk audio system, Flip rear seating, 4 brand new tower speakers, cover, swivel racks. Great looking and running boat.
Built off the legendary reputation of the G23, the Super Air Nautique G21 takes that lineage and packages it neatly into a smaller footprint. At 21-feet in length, the G21 brings an enormous amount of features and performance attributes to the table....
*Custom build (unavailable factory options) - 2015 Windshield Gel-coat - JET Black Metal Flake - deck and accents Sea-Dek - Black over Bahama Blue - Tower speaker rings to match G21 with a 343 hp ready to go. On the lift all summer, and detai...
Super Air Nautique G21 Engines ZZ6 450HP - 6.2L Direct Injection Package Options Enhanced Courtesy Lighting Package Tower Speakers Tower Speakers - 2 Pair JL Audio M6 Series 880x Series Speakers Tower Accessories Bimini for Actuated Tower with Su...
Super Air Nautique G21 Engines ZR4 MPI 6.0L Package Options Enhanced Courtesy Lighting Package Tower Speakers Tower Speakers - 1 Pair JL Audio M6 Series 880x Series Speakers Tower Accessories Bimini - Tower Mounted with Surf Pockets Tower Access...
ZR4 MPI 6.0L Package Options Enhanced Courtesy Lighting Package Tower Speakers - 1 Pair 7.7 JL M-Series Speakers Tower Accessories Bimini - Tower Mounted with Surf Pockets Tower Accessories Tower Spkrs Prep Kit JL M Series Elite(Pre-Wired 4 Chann...
SOLD!!!!!!!!!!! Beautiful head turning G21! Great color combo!We absolutely love this boat just needing a little more room for the family. Bought locally through Active Water Sports. All maintenance done.Comes loaded with underwater lights, he...
2016 Nautique G21 with boatmate trailer. Super nice boat. Loaded with options. 270 hrs on it. Call Kyle for more info.
This 2020 G21 in masters blue and masters blue metal flake. It includes options like a heater, 8.8 in tower speakers, tower speaker prep kit, bimini top, nav maps, and much more. Call for complete details.
SPECIFICATIONS: - Length Overall: 21 ft. 6 in. (6.55 m) - Length With Platform: 23 ft. 9 in. (7.24 m) - Beam: 102 in. (2.59 m) - Draft: 25 in. (.64 m) - Approx Dry Weight: 5550 lb. (2517 kg.) - Fuel Capacity: 46.5 gal (176 L) - Maximum Capacit...
Mystic White/Emerald Green Flake/Tahitian Lime, Chevy PCM ZR4 6.0Liter 400 hp engine package, Enhanced Courtesy Lighting Package (Customized Colors on Illuminated Cupholders, Courtesy Lights), Bimini For Standard Tower w/Surf Pockets, Tower Speaker P...
Get a great boat and still have plenty of money left for fuel, upkeep, storage, and all that waterski gear! Buying your ski boat used also saves you a great deal of depreciation. You could save up to 33% on a 10-year old boat. That’s a significant price difference! And as long as it has been well kept and is still in good condition, you’re getting a great deal. To make sure the used boat you’re considering has, in fact, been well kept and is in safe, operable condition, you should have a marine surveyor perform an assessment for you.Then you’ll have peace of mind that your investment is sound.The used ski boats in our listings represent all the manufacturer and brand names you know and trust.Check with us first for an excellent deal on a classic Ski Nautique from Correct Craft, an immaculately kept MasterCraft ProStar, an open bow Ski Centurion Heritage, and so many others.When you’re looking for a top quality ski boat at an price you can live with, OnlyInboards is guaranteed to have the right one for you.