Timeless Design, Exceedingly Modern
- Day Cruising
- Wakeboarding
- Skiing
- At Anchor In-Water Activity
- Small Bodies of Water
- Yes
Exterior
The R4 has the lowest profile of the R Series, not only putting you closer to the water, but also making it easier for trailering and storing. Still, the deep-V hull is long and lean for a commanding presence on the water and standout ride Cobalt is known for.
Our patented Flip Down Swim Step makes both lounging on the back of the boat and re-entry easy and enjoyable. For even more luxury and ease of use, you can opt for the new Powered Swim Step, which deploys in and out of the water with push-button convenience from the stern
Find a polished stainless steel top surface cap to windshield frames and enjoy the brightwork look the windshield possesses—all crafted to reflect heat in the sun and be cooler to the touch.
The wide engine hatch opening allows for easy access, easy maintenance, and storage space access—and the easy-lift hatch is gasket sealed when closed to reduce noise in the cockpit.
Features & Innovations
PATENT PENDING E-STEP ELECTRICALLY POWERED SWIM STEP
Cobalt’s already easy-to-use Swim Step just got easier. With the push of a button, the step folds into the water or returns from the water into the stowed position—all from the convenience of the aft sun pad. Designed to be sleek, simple, and effortless, the e-Step deployment has a near-silent actuation, making it the quietest actuated step on the market.
Fresco Chil Vinyl
Finally, no more hot seats on darker colored vinyl while you’re out enjoying a full day of fun on the water. This anti-bacterial, anti-fungal, mildew-resistant, and sulfide stain-resistant fabric technology keeps your vinyl a full 15-20 degrees cooler than traditional vinyl even when it’s out in the sun.
Arch With Rotating SunShade
No need to take down your sunshade with the Arch with Rotating Sunshade. Built on our aluminum folding arch, the canvas remains up when the arch is folded down to lower positions, and the sunshade has a rigid frame for tight canvas fit and articulates as the arch is folded down, remaining flat. Gas assist cylinder or full electric actuation options make it easily operable for one person.
SOF-TRAC POSITIVE TRACTION MAT
Dress up your swim platform with the Sof-Trac Positive Traction Mat. Gentle on swimsuits and wakeboards, you’ll maintain traction even when wet. Dealer-installed kits are available for most current models with or without the Swim Step.
Fender Clip Package
The Cobalt stainless-steel fender clips are a quick mount system installed in the deck at the perfect fender position, so the lines are always set to optimum length. When docking, simply insert the pin into the fitting and you’re done.Interior
With a thoughtfully crafted interior environment and painstaking attention to detail, the R4 elevates the experience of day-boating on the water with your family and friends to a new, luxurious level.
Adjustable to 3 positions—face forward, face aft, and full down to extend sunpad space—with stainless-steel handle for added security in rough waters and a heavy-duty steel hinge mechanism.
Create more lounge area in the bow and transom seating with Cobalt factory-made filler cushions. As with all Cobalt seat cushions, you get total composite seat-base construction.
Experience maximized seating and modern design touches like contrasting color combinations, quilted upholstery, and Fresco Chil Vinyl on dark interiors to keep surface temperatures cooler.
Technical Details
- Length Overall w/Swim Platform24' 3'' / 7.39 m
- Beam8' 6'' / 2.59 m
- Fuel Capacity50 gal. / 189 L
- Freshwater Capacityn/a / na
- Bridge Clearance w/o Bimini58'' / 1.47 m
- Bridge Clearance w/Arch97'' / 2.46 m
- Draft Drive Up19'' / 0.48 m
- Draft Drive Down36'' / 0.91 m
- Dry Weight (varies with options)5290 lbs. / 2399 kg
- Boat Certified Capacity13 persons
- Boat Certified Capacity w/gear2100 lbs. / 953 kg
Volvo Penta
- V8-300CE-G DP - 300 hp (221 PkW)
- V8-350CE-G DP - 350 hp (261 Pkw)
- V8-380CE DP - 380 hp (283 PkW)
- V8-430CE DP - 430 hp (321 PkW)
MerCruiser
- 6.2 L MPI ECT-300 B3 DTS - 300 hp (221 PkW)
- 6.2 L MPI ECT-350 B3 DTS - 350 hp (261 PkW)
- 8.2 Mag ECT B3X DTS - 380 hp (283 PkW)
- 8.2 Mag HO ECT B3X DTS - 430 hp (321 PkW)
Engine Enhancements (Standard)
- DTS (Merc)
- EVC w/PTA & Cruise (Volvo)
Engine Enhancements (Optional)
- Active Trim, Merc - Detail
Active Trim, Merc
Active Trim provides instant automatic trim for compatible outboards and sterndrives. This intuitive, hands-free system continually adjusts engine trim for changes in operating conditions to improve performance, increase fuel economy and optimize cruising speed at the touch of a button.
- Anti-Corrosion System (Vol 300hp)
- Ocean-X (Volvo) - Detail
Ocean-X (Volvo)
Ocean X (Salt Water Ready) Duoprop Outdrive Packages with Fresh Water Cooling Protected by a revolutionary titanium-ceramic coating and new sensor technology, OceanX is Volvo Penta's answer to the corrosive effects of salt water.
- Seacore (Merc) - Detail
Seacore (Merc)
MerCruiser SeaCore, a comprehensive corrosion protection system for the engines, transoms and lower units operated in saltwater.
- Tow Mode (Volvo EVC)
Standard
- Accessory Power Plug - 12 Volt (dual) - Detail
Accessory Power Plug - 12 Volt (dual)
12v outlets provide necessary power to mobile devices on-board.
- Composite Helm Eyebrow, Custom Stitching
- Depth & Water Temp Pkg.
- Glass Cockpit, Dual Garmin 743 - Detail
Glass Cockpit, Dual Garmin 743
- Gloss Black Dash Console
- Hour Meter(s)
- Illuminated Switch Panel/Switches - Detail
Illuminated Switch Panel/Switches
Illuminated stainless steel switches with laser etched identifiers provide the perfect amount of lighting to the switch panel.
- Stainless Steel Switches
- Steering Wheel, Black Leather/Stainless Steel - Detail
Steering Wheel, Black Leather/Stainless Steel
Cobalt's exclusive leather wrapped steering wheel provides the ultimate in style and control.
Optional
- Active Trim, Merc - Detail
Active Trim, Merc
Active Trim provides instant automatic trim for compatible outboards and sterndrives. This intuitive, hands-free system continually adjusts engine trim for changes in operating conditions to improve performance, increase fuel economy and optimize cruising speed at the touch of a button.
- Anti-Corrosion System (Vol 300hp)
- Ocean-X (Volvo) - Detail
Ocean-X (Volvo)
Ocean X (Salt Water Ready) Duoprop Outdrive Packages with Fresh Water Cooling Protected by a revolutionary titanium-ceramic coating and new sensor technology, OceanX is Volvo Penta's answer to the corrosive effects of salt water.
- Seacore (Merc) - Detail
Seacore (Merc)
MerCruiser SeaCore, a comprehensive corrosion protection system for the engines, transoms and lower units operated in saltwater.
- Tow Mode (Volvo EVC)
Standard
- iPod/USB/MP3 Port - Detail
iPod/USB/MP3 Port
Includes USB-A and USB-C connections. Multiple power ports throughout, and one power/data port at helm.
- Sound System, Bluetooth, w/6 Spkrs.
- Stereo Remote, Dash
Optional
- Plat Sound w/Transom & Arch Spkrs-2 pr. - Detail
Plat Sound w/Transom & Arch Spkrs-2 pr.
- Plat Sound w/Transom Spkrs. - Detail
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) - Detail
Speaker Covers, Arch (Platinum Sound)
- Speaker Covers, Arch (Premium Sound) - Detail
Speaker Covers, Arch (Premium Sound)
- Stereo Remote, Transom (Std. Sound)
Standard
- Aft Sunpad Backrest SS Accent Rail
- Bow Walk-Thru Door
- Dash Storage Pocket
- Del Mar Helm Capt. Chair
- Ice Chest, Molded-In
- Passenger Seat Flip Backrest System - Detail
Passenger Seat Flip Backrest System
Dual position port side seating with a fore and aft adjustable backrest and passenger flip up seat. Storage is located beneath port side seating.
- Seating Varadense Comfort
- Sundeck Convertible Lounger, 3 position - Detail
Sundeck Convertible Lounger, 3 position
Lounger converts from standard seating configuration to sun pad or rumble seat.
- Trash Receptacle, 3.5 gal
Optional
- Aft Facing Rumble Seat - Detail
Aft Facing Rumble Seat
Additional suport and comfort while seated at the swim platform.
- Air Compressor w/Holder - Detail
Air Compressor w/Holder
12v power inflator for water toys, with a dedicated holder.
- Bow Filler Cushions - Detail
Bow Filler Cushions
- Cockpit Heater w/Pull-Out Vent
- Cooler, Soft-Side (35L) - Detail
Cooler, Soft-Side (35L)
- Dinette Table w/Teak Accent - Detail
Dinette Table w/Teak Accent
The dinette table with cockpit receptacle provides the availability of placing the cockpit table at locations with the stainless steel bracket.
- Dinette Table, Solid Teak - Detail
Dinette Table, Solid Teak
- Floor Covering, Sea Grass - Detail
Floor Covering, Sea Grass
Sea Grass floor covering creates an elegant and comfortable style to the interior of any Cobalt. Rubber backing and stainless steel snaps make it as durable as it is elegant. Available colors: Raw Umber, and Silver Ash
- Helm Seat, Electric
- LED Interior Accent Lighting (RGB) - Detail
LED Interior Accent Lighting (RGB)
(Shown in Cobalt model R6)
- Sof-Trac Mat, Cockpit - Detail
Sof-Trac Mat, Cockpit
Sof-Trac platform mat combines an aggressive non-skid traction with the soft feel of a cushioned pad. Durable and stylish, the sof-trac mat is a water sport enthusiast favorite.
- Stainless Steel Foot Tread (helm only) - Detail
Stainless Steel Foot Tread (helm only)
Stainless steel with rubber tread, the footrest instantly becomes an interior detail worth bragging about. Size and shape will vary slightly for custom fit to specific boat model.
- Storage Compartment Lighting
- Throw Pillows, Weighted (10) - Detail
Throw Pillows, Weighted (10)
Pillows are filled with 4 pounds of Vyram weighted pellets for stable placement while boat is underway. 10 pillows: 6 weighted 18x18 inches / 4 non-weighted 12x16 inches
- Throw Pillows, Weighted (4) - Detail
Throw Pillows, Weighted (4)
Pillows are filled with 4 pounds of Vyram weighted pellets for stable placement while boat is underway. 4 pillows, 18x18 inches.
- Wood Interior Accent Pkg. - Detail
Wood Interior Accent Pkg.
Standard
- Anchor Locker
- Bow Scuff Plate, Stainless Steel - Detail
Bow Scuff Plate, Stainless Steel
Protect the gelcoat from trailer hook damage with the unparalleled bow scuff plate. Both fashionable and functional, the bow scuff plate from Cobalt is through bolted and designed custom for every Cobalt.
- Graphics, Molded-In Gelcoat
- Midship Cleats
- Ski Pylon - Stainless Steel
- SS Tubular Platform Perimeter Rail
- Stainless Steel Engine Vents
- Swim Platform w/Flip-Down Swim Step - Detail
Swim Platform w/Flip-Down Swim Step
The Cobalt patented swim step is designed for boating simplicity. A stainless latch releases the step for recessed storage or simply deploy for boarding.
- Transhield Shipping Cover
- Windshield, Obsidian w/SS Accents
Optional
- Arch Elec, Alum Folding w/Bimini - Detail
Arch Elec, Alum Folding w/Bimini
Arch available in white or black.
- Arch, Alum, Folding w/Bimini - Detail
Arch, Alum, Folding w/Bimini
Arch available in white or black.
- Arch, Elec Folding w/Rotating Sunshade - Detail
Arch, Elec Folding w/Rotating Sunshade
Arch available in white or black.
- Arch, Folding w/Rotating Sunshade - Detail
Arch, Folding w/Rotating Sunshade
Arch available in white or black.
- Board Rack Covers, Roswell
- Camera, Rear Facing
- COBALT Lettering, Satin Black (exterior) - Detail
COBALT Lettering, Satin Black (exterior)
- COBALT Lettering, Satin White (exterior)
- Docking Lights-Stainless Steel - Detail
Docking Lights-Stainless Steel
The docking lights with stainless steel trim rings.
- E-Step Electric Swim Step - Detail
E-Step Electric Swim Step
An electrically actuated version of the popular Cobalt flip-down swim step.
- Fender Clips w/Line (4) - Detail
Fender Clips w/Line (4)
A set of Custom Stainless Fender Clips, which provide a solid and secure place to hang the fenders. Includes the insert, the receptacle, and fender lines.
- Flagpole w/Flag - Detail
Flagpole w/Flag
Stainless steel flag pole with flag clips, receptacle and flag.
- Model Designator, LED, Transom - Detail
Model Designator, LED, Transom
Transom mounted lighted model number logo badge.
- Motorbox Actuator
- PTM Board Rack Covers - Detail
PTM Board Rack Covers
- Roswell Board Rack Covers
- Sof-Trac Mat, Gunwales
- Sof-Trac Mat, Swim Platform w/Flip-Down Swim Step - Detail
Sof-Trac Mat, Swim Platform w/Flip-Down Swim Step
Sof-Trac platform mat combines an aggressive non-skid traction with the soft feel of a cushioned pad. Durable and stylish, the sof-trac mat is a water sport enthusiast favorite.
- Swim Platform Transom Lighting - Detail
Swim Platform Transom Lighting
LED transom lighting provides the appropriate level of illumination for the perfect evening of entertaining friends.
- Tow Balls, Brushed Aluminum - Detail
Tow Balls, Brushed Aluminum
- Transom Shower - Detail
Transom Shower
Freshwater wash down with pressure water system and fresh water tank.
- Transom Tilt Switch - Detail
Transom Tilt Switch
Control the drive trim adjustment at the transom for utilization while trailering or dockside.
- Underwater Lighting, RGB - Detail
Underwater Lighting, RGB
- Wakeboard Racks, Elite (Alum) - Detail
Wakeboard Racks, Elite (Alum)
- Wakeboard Racks, PTM - Detail
Wakeboard Racks, PTM
- Wakeboard Racks, Triton 2 (Roswell)
Optional
- Bimini, Premium - Detail
Bimini, Premium
Bimini top in the stowed position.
- Bimini, Premium Easy-Fold - Detail
Bimini, Premium Easy-Fold
Easy fold hardware allows simple and quick lowering of stowed bimini top.
- Bow Tonneau Cover - Detail
Bow Tonneau Cover
Sunbrella Canvas bow cover with stainless steel snaps and velcro which attaches to cockpit cover.
- Cockpit Tonneau Cover - Detail
Cockpit Tonneau Cover
Sunbrella Cockpit Cover with stainless steel snaps custom designed for each Cobalt (including those boats with an arch or Bimini top).
- Mooring Cover - Detail
Mooring Cover
The ultimate in weather protection, our mooring cover is custom built for each Cobalt model. The custom cover includes velcro closures around the tops, and stainless steel winches on the gunwale straps, and tent poles to prevent water pooling.
- Shade Sail, Aft (req. Arch w/Sunshade) - Detail
Shade Sail, Aft (req. Arch w/Sunshade)
- Shade Sail, Bow - Detail
Shade Sail, Bow
Standard
- 10/5/3 Year Warranty Protection
- Battery Switch, Dual w/ACR
- Circuit Breaker Protected Elec System
- Composite Floor
- Composite Transom
- Fiberglass Cockpit Liner
- Fiberglass Stringer System
- Fire Extinguisher(s), Manual
- Ignition Safety Switch - Detail
Ignition Safety Switch
Standard engine ignition safety switch with belt clip.
- Kevlar Reinforced Hull
- Stainless Steel Windshield Braces - Detail
Stainless Steel Windshield Braces
Solid stainless steel windshield support stanchions. Installation will vary depending on specific boat model.
- Through Prop Exhaust
Optional
- Battery Maintainer/Charger, 110v - Detail
Battery Maintainer/Charger, 110v
Built in battery charger located in the engine compartment with external power connection at the transom.
- Battery Maintainer/Charger, 220v - Detail
Battery Maintainer/Charger, 220v
Built in battery charger located in the engine compartment with external power connection at the transom.
- CE Requirements w/Auto Fire Extinguisher - Detail
CE Requirements w/Auto Fire Extinguisher
- Cruise Control-Smart Tow (Merc)
- Cruise Control-Zero Off (Vol)
- Fire Extinguisher, Automatic System - Detail
Fire Extinguisher, Automatic System
Heat sensitive automatic Fireboy system mounted in the engine compartment designed to instantly eliminate flames in the event of an engine fire. Installation will vary depending on specific boat model.
- Rearview Mirror, PTM w/Custom Cover - Detail
Rearview Mirror, PTM w/Custom Cover
- Rearview Mirror, Roswell w/Custom Cover
- Tool Kit - Detail
Tool Kit
Convenient access to screwdrivers, pliers, and a crescent wrench with customized sunbrella storage container.
- Trim Tabs w/Indicators, w/o Autoglide - Detail
Trim Tabs w/Indicators, w/o Autoglide
- Windlass, All Chain w/Anchor - Detail
Windlass, All Chain w/Anchor
Recessed anchor windlass is mounted below decks in the anchor locker. Cobalt uses a through hull mounted hause pipe made of stainless steel, and a stainless delta style anchor with all chain.