Timeless in design while being at the forefront of innovation. With the new R4 Surf, you’ll discover the interplay between the forces of luxury and performance. When state-of-the-art becomes fine art. Where passion meets purpose. When your life’s pursuit becomes perfection. It’s time to push forward in finding your perfect ride.





Seating Capacity:

13 persons

Dry Weight:

6,150 lbs


Length Overall w/Swim Platform24′ 3”7.39 m
Beam8′ 6”2.59 m
Fuel Capacity50 gal.189 L
Bridge Clearance w/o Bimini59”1.50 m
Bridge Clearance w/Tower98”2.49 m
Draft Drive Up31”0.79 m
Draft Drive Down39”0.99 m
Dry Weight6150 lbs.2789 kg
Ballast Capacity1285 lbs.583 Kg
Boat Certified Capacity13 persons
Boat Certified Capacity w/gear2100 lbs.953 kg

R4 Surf Volvo Penta Power Selections

  • V8-300CE DP FWD – 300 hp (221 PkW)
  • V8-350CE DP FWD – 350 hp (261 Pkw)
  • V8-380CE DP FWD – 380 hp (283 PkW)
  • V8-430CE DP FWD – 430 hp (321 PkW)

R4 Surf Engine Enhancements – Standard

  • Volvo Forward Drive (FWD)
  • EVC w/PTA & Cruise (Volvo)

R4 Surf Engine Enhancements – Optional

  • Ocean-X (Volvo)
  • Anti-Corrosion System (Vol 300hp)

R4 Surf Interior – Standard

  • Trash Receptacle, 3.5 gal
  • Sundeck Convertible Lounger
  • Seating Varadense Comfort
  • Removable Bow & Cockpit Carpet
  • Passenger Seat Flip Backrest System
  • Del Mar Helm Capt. Chair
  • Carpet, 40 oz., Snap-In w/Neoprene Back
  • Aft Walk-Thru Carpet
  • Bow Walk-Thru Door
  • Aft Sunpad Backrest SS Accent Rail

R4 Surf Exterior – Standard

  • Windshield, Stainless Steel
  • Wakeboard Racks, Elite (Alum)
  • Wakeboard Racks, PTM (Brushed Alum)
  • Transhield Shipping Cover
  • Tow Balls
  • Swim Platform w/Flip-Down Swim Step
  • Stainless Steel Engine Vents
  • SS Tubular Platform Perimeter Rail
  • Ski Pylon – Stainless Steel
  • Sof-Trac Mat, Swim Platform w/Flip-Down Swim Step
  • Graphics, Molded-In Gelcoat
  • Midship Cleats
  • Bow Scuff Plate, Stainless Steel
  • Arch, Alum/Stainless w/Sunshade (fixed)
  • Anchor Locker

R4 Surf Structure and Safety – Standard

  • 10/5/3 Year Warranty Protection
  • Ballast Tanks (5)
  • Battery Switch, Dual w/ACR
  • Circuit Breaker Protected Elec System
  • Composite Floor
  • Composite Transom
  • Cruise Control-Zero Off
  • Fiberglass Cockpit Liner
  • Fiberglass Stringer System
  • Fire Extinguisher(s), Manual
  • Ignition Safety Switch
  • Kevlar Reinforced Hull
  • Stainless Steel Windshield Braces
  • Through Prop Exhaust

R4 Surf Canvas – Optional

  • Shade Sail, Bow
  • Shade Sail, Aft (req. Arch w/Sunshade)
  • Mooring Cover
  • Cockpit Tonneau Cover
  • Bow Tonneau Cover

R4 Surf Dash and Instrumentation – Optional

  • XM Weather
  • Wireless Phone Charger, w/Holder
  • Glass Cockpit, Dual Garmin 8610
  • Glass Cockpit, Dual Garmin 8610 XSV
  • Glass Cockpit, Dual Garmin 743 XSV

R4 Surf Entertainment System – Optional

  • Plat Sound w/Transom & Arch Spkrs-2 pr.
  • Plat Sound w/Transom Spkrs.
  • Prem Sound w/Transom & Arch Spkrs-1 pr.
  • Prem Sound w/Transom Spkrs.
  • Satellite Radio System
  • Speaker Covers, Arch (Platinum Sound)
  • Speaker Covers, Arch (Premium Sound)
  • Stereo Remote, Transom (Std. Sound)

R4 Surf Interior – Optional

  • Storage Compartment Lighting
  • Throw Pillows, Weighted (10)
  • Stainless Steel Foot Tread (helm only)
  • Sof-Trac Mat, Cockpit
  • Helm Seat, Electric
  • LED Interior Accent Lighting (RGB)
  • Floor Covering, Sea Grass
  • Dinette Table, Solid Teak
  • Dinette Table w/Teak Accent
  • Cooler, Soft-Side (35L)
  • Cockpit Heater w/Pull-Out Vent
  • Bow Filler Cushions
  • Air Compressor w/Holder
  • Aft Facing Rumble Seat
  • Beehive Interior Accent Pkg.
  • Throw Pillows, Weighted (4)
  • Wood Interior Accent Pkg.

R4 Surf Exterior – Optional

  • Windshield, Sport Black Alum w/Model Designator
  • Wakeboard Racks, Triton (Roswell)
  • Underwater Lighting, RGB
  • Transom Tilt Switch
  • Transom Shower
  • Swim Platform Transom Lighting
  • Surf Gate Accent
  • Sof-Trac SURF Mat, Gunwales
  • Motorbox Actuator
  • Flagpole w/Flag
  • E-Step Electric Swim Step
  • Fender Clips w/Line (4)
  • Docking Lights-Stainless Steel
  • COBALT Lettering, Satin Black (exterior)
  • Camera, Rear Facing
  • Board Rack Covers, Roswell
  • Board Rack Covers, PTM
  • Arch, Prisma, Elec Folding w/Bimini
  • Arch, Prisma, Elec Folding w/Sunshade
  • Arch, Folding w/Rotating Sunshade
  • Arch, Elec Folding w/Rotating Sunshade
  • Arch, Alum, Folding w/Bimini
  • Arch Elec, Alum Folding w/Bimini
  • Model Designator, LED, Transom

R4 Surf Structure and Safety – Optional

  • Battery Maintainer/Charger, 110v
  • Battery Maintainer/Charger, 220v
  • CE Requirements w/Auto Fire Extinguisher
  • Fire Extinguisher, Automatic System
  • Rearview Mirror, PTM w/Custom Cover
  • Siren Connected Boat Package
  • Tool Kit
  • Trim Tabs w/o Autoglide
  • Windlass, All Chain w/Anchor
CS23 Cobalt Boats


Since its first day on the water over 50 years ago, Cobalt’s commitment to performance, luxury and innovation has continued to set the standard for boating excellence. Only a Cobalt offers:

  1. Patented Swim Step for easy water access
  2. Maximum interior space
  3. Hand-laid fibreglass at keel
  4. Deep-V hull design for a smooth ride
  5. Double French-stitched interiors
  6. Molded-in gelcoat graphics on exterior