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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.
2019 Centurion Fi21 The Fi21 is both a surf and wakeboard boat, thanks to the Opti-V hull. This hull makes the ultimate surf wake with up to 4750 lbs. of ballast. Not surfing? Deploy the center stinger plate for a perfectly symmetrical wakeboard w...
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S211 by Supreme BoatsEveryone knows a winning attitude can create a champion from a scrapper. The S211, measuring just under 21 feet, packs the attitude of a much larger towboat to deliver world class performance and accommodation at a great value. S...
2019 Centurion Fi21 409 HP Quicksurf Pro Maximus Tower Spark Stereo Metal Flake Gelcoat Plug N Play Ballast System Gator Step Every good story has a backstory. Centurion has just revealed the backstory you need to know if you...
2018 Centurion Fi21 with only 80 hrs. Boat is still in use so hours may change. Details: White with Navy Blue flake color way New Opti-V hull for wake boarding or Wakesurfing. Custom xtreme trailer color match with LED lighting and optional sp...
Payments on this boat as low as $495 / mo. O.A.C. This Centurion Fi21 was a factory demo boat with only 50 hours that is sold as new with full factory warranty. This Fi21 is absolutely loaded and available for a killer deal as a factory demo boat....
LOOKING FOR A NEW OR USED BOAT? COME ON DOWN TO MELLO MARINE!!!! Discerning buyers know premium when they see it. Mello Marine prides ourselves on the quality of our Service, Inventory and Familial Culture. We are your premier resource for all yo...
Fully Loaded 2018 Centurion Fi21 - 4 Year Powertrain Warranty featuring the opti-V hull, 4.850 pounds of ballast & seating for 12 Options Include: PCM Marine 6.0L 409hp Motor w/ Less Than 65 Hours, Acme 2829 16 x 15 Prop, Engine Intake Water Strai...
NEW- Full 5 year warranty on our last 2 remaining 2018 Fi21s. Fully loaded and puts our a HUGE surf wave and symmetrical wakeboard wakes all day.
2019 Centurion Fi21PerformanceThe Fi21 is both a surf and wakeboard boat, thanks to the Opti-V hull. This hull makes the ultimate surf wake with up to 4750 lbs. of ballast. Not surfing? Deploy the center stinger plate for a perfectly symmetrical wake...
Final Finish Photos Available (2)-Stay tuned for the un-wrapping
Some people need a little encouragement to up their game. Centurion Boats introduces that encouragement for 2018 in the form of the all-new Fi21. Like the Fi23, the Fi21 is a new, sleekly-styled, ultrawide bow surf and wake boat. It offers Cenutrion-...
This one is an eye catcher! Not to mention the ability to make everyone want to surf behind your boat! Proof is on the water. Perfect Ride Everytime... PCM ZR409 engine, Maximus tower, Gator step non-skid flooring, Roswell downfire tower speakers...
The Fi21 is both a surf and wakeboard boat, thanks to the Opti-V hull. This hull makes the ultimate surf wake with up to 4750 lbs. of ballast. Not surfing? Deploy the center stinger plate for a perfectly symmetrical wakeboard wake. Also great in roug...
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 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.