2021 Moomba Kaiyen


The Moomba Kaiyen is now your friends and family’s favorite thing about Summer in Michigan! With an overall length of 21-foot 5-inches, the Kaiyen is the perfect wake boat for small to medium-sized crews throwing down on Michigan’s beautiful waterways! The 2021 Moomba Kaiyen has already proven to perform. Fill the 3700 lbs of standard ballast, choose your watersport, turn on Moomba’s patented Autowake System and let the Kaiyen prove to create repeatable pronounced wakes and waves every time. Moomba makes your decision fun and easy with the best in class performance, reliability, comfort, and affordability. All backed by Moombas no worries warranty protection plan. Step into a Moomba and leave your worries at the dock.



  • 21'5" LENGTH
  • 102" WIDTH
  • 15 Passengers PASSENGER CAPACITY
  • Indmar 6.2L 400 Ford Raptor ENGINE
  • 27.5" DRAFT
  • Captain Blue / Silver Flake EXTERIOR COLOR
  • Light Graph / Captain Blue INTERIOR COLOR

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Full Boat Cover with Suspension Support
Gelcoat Color Upgrades
Flow 3 Surf System with G6 Ballast
Surf Pipe Exhaust
A3 Premium Bimini Top with Surf Pocket Storage
(2) Swivel Wakeboard and Surfboard Racks
Tower Speaker Wiring Kit with Amplifier
Gatorstep Deck Kit – Bow and Gunnels
Docking Light Assembly
Adjustable Driver’s Seat Base
Walk-Thru Screen
Depth Finder Assembly
Trailer Upgrades – Swing-Away Tongue and DLX Jack

Indmar Ford Raptor 400 6.2L Engine
Custom Tandem Axle Boatmate Trailer with Disc Brakes
A3 Tower with Easy-Fold Assist (Black or White)
Moomba Premium Medium Graphic
Gatorstep Non-Skid Flooring with Moomba Logo
Moomba 7” Touchscreen Display
Column Mounted Cruise Control and SmartPlate Adjusters
Multi-Sport SmartPlate for Planning Assist and Wake Tuning
Integrated Bow Ballast – Maximum Factory Ballast
Transom Walk-Through Design with Non-Skid Flooring
Bow Filler Cushion
Swivel Head Pop-Up Ski Pylon
Bluetooth Fusion Stereo with Zone Control Adjustments
High-Performance Wet Sound Speakers
Convertible Rear Facing Bench Seat
Removable Seat Back Behind the Driver’s Seat
Interior LED Accent and Speaker Box Logo Lighting
Fiberglass Swim Platform with Non-Skid Gatorstep 
Recessed Glove Box for Clear Vision
Deep Transom Storage for Boards and Gear
(4) Stainless Steel Pop-Up Mooring Cleats
Single Tracking Fins for Handling and Performance

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2602 S. Patterson Rd. Wayland, Mi 49348
Phone: 877.794.8080

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