With the Super Sport 21 SS, Crownline delivers a first class, fun boat with walk-thru windshield, walk-thru transom, Super Sport interior with bucket seats and a sundeck with rear bench seating. And that’s just a start. Storage for gear can be found under the rear bench seat and there’s in-floor ski and kneeboard storage compartments, so they’re never far from reach. Grab your favorite water toys, grab some friends and hop aboard the Crownline Super Sport 21 SS for a guaranteed great time.

standard features

  • Fiberglass Cockpit Liner

 

 

  • Glovebox – Lockable
  • Moonrock Steering Wheel with Polished Spokes
  • Premium Smooth-Actuation Throttle and Shift Cables
  • Rack-and-Pinion Steering
  • Tilt Steering Wheel
  • Vinyl Wrap Dash and Companion Panel

 

 

  • In-floor Lockable Ski & Kneeboard Storage w/Hinged Lid Interior

  • Moonstone / Moonrock Accent, Super Sport Interior w/Performance Bucket Seats w/Flip Up Bolsters & Sundeck w/Rear Bench Seating

 

 

  • Speakers – 4
  • Stereo – Jensen / Marine Audio: Waterproof, AM/FM/WB/USB/Aux/iPod & iPhone Ready, Bluetooth

 

  • Crystal Cap Letters with Crownline Logo

 

  • Deck Vents – Moonstone
  • Fully Integrated Swim Platform with Four- Step Boarding Ladder & Soft Touch Mat
  • Walk-Thru Transom

 

  • Bilge Pump-Automatic w/Manual Override
  • Hour Meter

 

  • Courtesy Lights
  • Navigation Lights

 

  • Depth Sounder w/Outside Air and Water Temperature

 

  • 12 V Receptacle
  • Battery On/Off Switch

 

  • Fire Extinguisher

 

  • Anchor Storage Compartment (Self Bailing)
  • In-Floor Lockable Ski and Kneeboard Storage with Hinged Lid

 

F.A.S.T. Tab®, Vented Hull Chine w/Reversed Chines and Delta Performance Pad

  • Cleats – (6) Stainless Steel 6″ Pull-Up, Embossed
  • Stainless Steel Cup Holders, Bow Rails, Grab Handles, Shocks for Sundeck and Lids, and Ski Tow Rail w/Eye

 

Optional Features

 

  • Bimini Top
  • Bow Cover
  • Cockpit Cover
  • Full Canvas Package (Clear Front Connector, Side & Aft)
  • Mooring Cover (Available in Neutral only)

 

 

  • Amethyst
  • Citrine
  • Garnet
  • Moonrock
  • Onyx
  • Ruby

 

  • Floor Mounted Cockpit Table

 

 

  • Berber Carpet
  • Driftwood Woven Mat
  • Highlander Carpet
  • Sand Carpet

 

 

  • Black Dash with Executive Black Wheel
  • Executive Black Wheel
  • Executive Wood Wheel
  • Laser Wave Gauge Tray w/Executive Black Wheel
  • Premium Steering Wheel Center Cap for Executive Wheel

 

 

  • Bow Filler Cushion
  • Color Matched Interior
  • Port Side Flip Up Bucket Seat (Exchange for Non-Flip)
  • Torino Interior (Solid Tan Vinyl)

 

 

 

  • 350 MAG Alpha 300 HP Catalyst
  • 350 MAG Alpha 300 HP Non Catalyst
    (Not Available in US)
  • 350 MAG Bravo III 300 HP Catalyst
  • 350 MAG Bravo III 300 HP Non Catalyst
    (Not Available in US)
  • 377 MAG Bravo III 320 HP Catalyst
  • 377 MAG Bravo III 320 HP Non Catalyst
    (Not Available in US and Canada)
  • 4.3L MPI Alpha 220 HP Catalyst
  • 4.3L MPI Alpha 220 HP Non Catalyst
    (Not Available in US)

 

 

  • Fusion Premium Stereo
  • LCD Transom Remote (Requires Stereo Upgrade)
  • Performance Amplified Stereo System With Tower Speakers: All Speakers Upgraded and Amplified, Subwoofer, Tower Speakers, (Wet Sounds Components) Fusion Premium Stereo Upgrade, Speakers (3Pair), Subwoofer, Tower Speakers (1Pair), 1 Amp for Internal Speakers, 1 Amp with Helm Switch for External Speakers, Head Unit Volume Control for External Speakers, Transom Mount Remote, Dual Battery Switch
  • Performance Amplified Stereo System: All Speakers Upgraded and Amplified, Subwoofer, (Wet Sounds Components) Fusion Premium Stereo Upgrade, Speakers (3Pair), Subwoofer, Amp, Transom Mount Remote, Dual Battery Switch
  • Wet Sound Speaker Upgrade for All Speakers

 

  • Additional Year (Total of 6 Years with Single Engine)

 

 

  • Full Hull Band
  • Inverse Razor w/Color Matched Deck Vents
  • Lineage (Choose 2 Gelcoat Accent Colors: Amethyst, Citrine, Garnet, Ruby, Onyx, Moonrock, Sterling)
  • Lower Deck Band
  • Middle Deck Band w/Color Matched Deck Vents
  • Solid Color w/Color Matched Deck Vents
  • Triple Threat w/Color Matched Deck Vents

 

 

  • Amethyst
  • Citrine
  • Garnet
  • Moonrock
  • Onyx
  • Ruby
  • Sterling

 

  • Extreme Razor

 

 

  • Black LP Windshield (Exchange for Standard)
  • Color Matched Deck Vents (Exchange for Moonstone)
  • Teak Mat for Rear Swim Platform (Exchange for Moonrock Mat)

 

 

  • Docking Lights – Chrome
  • Keychain Remote for Courtesy Lights
  • LED Lighting Package
  • Underwater Transom Lighting w/Single Engine

 

  • Compass

 

 

  • Battery Charger
  • Dual Battery Switch

 

  • Automatic Fire Extinguishing System

 

 

  • Corsa Quick and Quiet Plus (Thru Side Exhaust w/Single Engine)
  • Perfect Pass Wakeboard Pro w/GPS Speed Control
  • Seacore (Available on Single Bravo Drive Installations)
  • Transom Trim Switch

 

 

  • S/Steel High Five Prop Exchange (Alpha Drive only)
  • S/Steel Prop Exchange (Alpha Drive only)
  • S/Steel Rub Rail Insert with Black Extrusion
  • S/Steel Rub Rail Insert with White Extrusion
  • S/Steel Windshield Lock

 

 

  • Rear Facing Wakeboard Tower with Forward Suntop (Full Canvas and Other Top Choices N/A w/Tower)
  • Swivel Wakeboard Tower Racks (Aluminum Tube Wakeboard Tower Only)

 

 

  • 2nd Axle Brakes
  • LED Lights
  • Spare Wheel/Tire & Mount
  • Swing Tongue

 

 

  • 350 MAG Alpha 300 HP Catalyst
  • 350 MAG Alpha 300 HP Non Catalyst
    (Not Available in US)
  • 350 MAG Bravo III 300 HP Catalyst
  • 350 MAG Bravo III 300 HP Non Catalyst
    (Not Available in US)
  • 377 MAG Bravo III 320 HP Catalyst
  • 377 MAG Bravo III 320 HP Non Catalyst
    (Not Available in US and Canada)
  • 4.3L Alpha 190 HP Non Catalyst
    (Not Available in US)
  • 4.3L MPI Alpha 220 HP Catalyst
  • 4.3L MPI Alpha 220 HP Non Catalyst
    (Not Available in US)

 

specifications

  • Overall Length 20'10" / 6.35m
  • Beam 102" / 2.59m
  • Draft Up 16" / 41cm
  • Draft Down 30" / 76cm
  • Capacity 1442 lbs / 654 kg
  • Persons 10
  • Deadrise 16°
  • Bridge Clearance 49" / 1.24m
  • Max Horsepower 350 HP / 261 kW
  • Angle Of Entry At Bow 37°
  • Fuel Capacity 41 gal / 155 L
  • Dry Weight 3500-3700 lbs / 1588-1678 kg