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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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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...
Length Overall: 20 ft. 11 in. Beam: 102 in. Draft: 32 in. Dry Weight: 5100 lb. Max Person Capacity: 12 persons Fuel Capacity: 48 gal.
Final Finish Photos Available (2)-Stay tuned for the un-wrapping
2019 Centurion Fi 21 Ask about Boat Show Discounts!! Performance Small but mighty 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...
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 centurion Fi21 is the perfect boat for the person that needs a little encouragement to up their game. From the wide bow and sharp lines, to the deep-V, this boat is designed for sports. This specific boat has been upgraded to have features inc...
Some people need a little encouragement to up their game. Centurion Boats introduces that encouragement in the form of the Fi21. Like the Fi23, the Fi21 is a sleekly-styled, ultrawide bow surf and wake boat. It offers Cenutrion-caliber waves, wakes a...
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...
This Fi21 was the official boat for Twin Lakes Cornfest. There are some hours on the motor, but we'll update that information soon. At this time the hours are an estimate. The Fi21 is both a surf and wakeboard boat, thanks to the Opti-V hull. This...
The striking look of the Fi21, with its extremely wide bow and aggressive lines, calls to mind premium exotic sports cars. From the front, the Fi21 looks wide - and it is wide. On the inside, the appointments suggest the comfort of a luxury sedan. Th...
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. Centurion’s exclusive RAMFILL ballast is comprised of two sub-floor tooled-in tanks that fill with as much ...
BRAND NEW! 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. Als...
The striking look of the Fi21, with its extremely wide bow and aggressive lines, calls to mind premium exotic sports cars. From the front, the Fi21 looks wide – and it is wide. On the inside, the appointments suggest the comfort of a luxury sedan. Th...
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.