2021 Moomba Kaiyen  Featured

Demo boat w/Full Warranty

MSRP: $98,280
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Hi, my name is and I'm interested in this 2021 Moomba Kaiyen . I'm in the area and you can reach me at or by phone at

2021 Moomba Kaiyen w/6.2L Raptor 400 & tandem axle trailer

It’s not small. It’s not huge. Know what that makes it? Versatile. Pretty and powerful, the Moomba Kaiyen pulls 3,700 lbs of ballast, punching well above its weight class. Very well equipped and super capable of creating great surf & wakeboard wakes.

21'5" long/102" beam/4500lb dry weight/3700lb ballast/15 people capacity/45 gal. tank

Includes the following standard equipment:

  • Indmar 6.2L Raptor 400
  • Boatmate Tandem Axle trailer w/brakes
  • A3 tower w/fold assist
  • Flow 2.0 Surf System
  • AutoWake w/Multi-Sensor Technology
  • 7" Touchscreen
  • G3 Ballast
  • Rise-R Driver's seat
  • Sundeck w/walk-across
  • GatorStep flooring
  • Bow Filler Cushion
  • Fusion Audio w/4 cockpit speakers
  • Multi-Sport Wakeplate

In addition this boat includes the following upgrades & options:

  • Custom Gelcoat colors
  • Adjustable driver's seat base
  • Walk-thru screen
  • GatorStep Deck kit
  • Upgraded tower to White w/Vivid Orange Appearance Package
  • Triton Strapless Board Racks w/swivel
  • Premium Bimini w/surf storage
  • Bow speakers w/Sub & Amp
  • 8" WetSound Tower Speakers w/Amp
  • Full Boat Cover
  • Swim Platform cover
  • ZeroOff GPS Cruise
  • Upgraded to Flow 3 Surf System w/G6 Ballast(6 pumps)
  • Transom mounted Audio Remote
  • UnderWater lights
  • Depth Finder
  • Dual Batteries w/on-board charger
  • Spare tire, GatorStep Non-Skid, Guide Pole covers, Swing Tongue, transom Steps w/LED back-up lights, Transom Trailer Straps

Total MSRP w/Freight & Set-up: $98,280

***This is a demo boat(the actual boat shown on Moomba's website & brochure) with full factory  warranties. Because it is a 2021 model we can not advertise discounted prices. Please contact Casey or Dan for more info and prices.

Versatility

The Kaiyen is a monster on the water, delivering a near metric-ton of features and performance in a package that most can handle. No matter if you’re skiing, boarding, surfing, or just relaxing, Kaiyen is ready to perform.

3,700 lbs Ballast

Kaiyen delivers big-time action surf and wake action with 3,700 lbs of beautiful G6 ballast. The G6 system uses six pumps to drastically reduce fill times to get your wake and surf sessions going even faster.

  • Status:
    New
  • Vehicle:
    2021 Moomba Kaiyen
  • Model Number:
    MM
  • Hours:
    52
  • Engine:
    6.2L (6210cc), 4-Stroke, 8 cylinders SOHC, 16 valve, V8
  • Color:
    Orange
  • Location:
    Fort Fremont Marine
  • Warranty:
    Manufacturer's w/ Extended Available

ENGINE

  • Bore (in):
    4.02
  • Bore (mm):
    102
  • Carburetion Type:
    Fuel Injected
  • Compression Ratio:
    9.8
  • Cooling:
    Water (Open Loop)
  • Cylinders:
    8
  • Displacement (cc):
    6210.7
  • Displacement (ci):
    379
  • Displacement (l):
    6.2
  • Emergency RPM Reduction:
    Yes
  • Engine Alert System Type:
    Visual / Audible
  • Engine Brand Name:
    Raptor
  • Engine Configuration:
    Inboard
  • Engine Manufacturer:
    Indmar
  • Engine Model Code:
    400
  • Engine Stroke:
    4-Stroke
  • Engine Trim:
    Raptor 400
  • Engine Type:
    V8
  • Fuel Injector:
    Yes
  • Fuel Requirements:
    Mid Grade
  • Fuel Type:
    Gas
  • Horsepower (bhp):
    350
  • Horsepower (kW):
    261.2
  • Number Of Engines:
    1
  • Salt Water Capable:
    Yes
  • Starter:
    Electric
  • Stroke (in):
    3.74
  • Stroke (mm):
    95
  • Torque (Ft Lbs):
    404
  • Torque (Nm):
    547.7
  • Valve Configuration:
    SOHC
  • Valves Per Cylinder:
    2
  • Valves:
    16

AUDIO & COMMUNICATION

  • Brand Name:
    Fusion®

CONVENIENCE

  • Bilge System Type:
    Automatic Siphon / Electric Pump

DRIVE LINE

  • Propulsion Type:
    Propeller

EXTERIOR

  • Hull Material:
    Fiberglass

INSTRUMENTATION

  • Fuel Level Warning Type:
    Gauge

STEERING

  • Outboard Steering Control:
    Remote
  • Steering Assist System:
    Yes

TECHNICAL SPECIFICATIONS

  • Beam (in):
    102
  • Beam (m):
    2.6
  • Draft (Drive Down) (in):
    27.5
  • Draft (Drive Down) (mm):
    698.5
  • Draft (Drive Up) (in):
    27.5
  • Draft (Drive Up) (mm):
    698.5
  • Dry Weight (kg):
    2041
  • Dry Weight (lbs):
    4500
  • Fuel Capacity (gal):
    45
  • Fuel Capacity (l):
    151
  • Length (ft):
    21.42
  • Length (ft/ft):
    21
  • Length (ft/in):
    5
  • Length (in):
    257
  • Length (m):
    6.5
  • Length (mm):
    6500
  • Max Recommended Horsepower (bhp):
    398
  • Max Recommended Horsepower (kW):
    297
  • Min Recommended Horsepower (bhp):
    350
  • Min Recommended Horsepower (kW):
    261.2
  • Number of Passengers:
    15
  • Number Of Water Ballast Tanks:
    3
  • Total Water Ballast Tank Capacity (gal):
    444
  • Total Water Ballast Tank Capacity (l):
    1678.3
  • Weight Capacity (kg):
    952.6
  • Weight Capacity (lbs):
    2100

TOPSIDE / CABIN

  • Cockpit Flooring Type:
    Carpeted
  • Helm Roof Type:
    Open Top
  • Helm Seating Configuration:
    Chair
  • Number Of Cockpit Sofas:
    1
  • Number Of Helm Seats:
    1
  • Number Of Open Bow Seats:
    3

Our Location


Fort Fremont Marine
(Exit 267) 8969 County Road II
Fremont, WI 54940