- Builder
- Cobalt Boats
- Model
- R4 Surf
- Bowrider +2
- Length
- 24.3 ft
- Built in
- United States (USA)
General
BuilderCobalt Boats
Country of Origin🇺🇸 United States (USA)
Boat TypeBowrider, Ski Boat, Runabout
CategoryPower
Hull TypePlaning
Hull ModifierDeep-V, Hard-Chine
Hull MaterialFiberglass
Vessel DesignerCobalt
Accommodation
LayoutAccommodation Set 1
Engines
Standard · 1× Volvo Penta V8
Drive TypeSterndrive
Engines1
Horsepower per Engine300 HP
Fuel TypeGas
Optional · 1× Volvo Penta V8
Drive TypeSterndrive
Engines1
Horsepower per Engine350 HP
Fuel TypeGas
Optional · 1× Volvo Penta V8
Drive TypeSterndrive
Engines1
Horsepower per Engine380 HP
Fuel TypeGas
Optional · 1× Volvo Penta V8
Drive TypeSterndrive
Engines1
Horsepower per Engine430 HP
Fuel TypeGas
Measurements
Overall Length24.3 ft
Waterline Length16.1 ft
Beam8.5 ft
Draft2.8 ft
Dry Weight5,650 lb
Fuel Tank Capacity50 gal
Figures are for the current generation unless marked otherwise. Where a specification differs by generation or engine package, it is shown for the relevant version.
What Is a Cobalt Boats R4 Surf?
The R4 Surf has one of the lowest profiles of the R Series—putting you closer to the water and making trailering and storing easier. Featuring Cobalt’s Custom Wave Technology surf system with multiple hard ballast tanks, the Volvo FWD powertrain, and a redesigned surf hull, shape your perfect wave.
Boats Similar to the Cobalt Boats R4 Surf
Other Cobalt Boats models to compare with the Cobalt Boats R4 Surf.
Authorized Cobalt Boats Dealers
Dealers authorized by Cobalt Boats for the areas shown. Brokerage firms selling used hulls are not listed here.
Genevaboats
Internautic Yachts
MarineMax
Cobalt Boats R4 Surf Exterior
Cobalt Boats R4 Surf Interior
Cobalt Boats R4 Surf Deck Layout
Frequently Asked Questions
The current generation of the Cobalt Boats R4 Surf measures 24.3 ft overall, with a beam of 8.5 ft.
Top and cruising speed depend on the engine package and load. Check the engines tab in the specifications above and the individual listings for the figures of each hull.
New hulls are priced by the builder and its dealers and include the current generation's equipment. Used hulls are priced by their owners and reflect age, hours, condition, and upgrades since delivery.