31 Cobalt 2023 Boat for Sale

ASKING PRICE: $325,000 Watch Price

Knoxville, TN

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Yacht Photos Pics 2023 Cobalt R30 boat on a serene lake with lush green trees.

Yacht Photos Pics 2023 Cobalt R30 boat on a serene lake, surrounded by lush greenery.

Yacht Photos Pics 2023 Cobalt R30 boat cruising on a serene lake with lush green trees.

Yacht Photos Pics 2023 Cobalt R30 boat docked, showcasing sleek design and spacious seating.

Yacht Photos Pics 2023 Cobalt R30 boat docked at marina, showcasing sleek design and spacious seating.

Yacht Photos Pics 2023 Cobalt R30 boat with luxurious white and gray seating, rear view.

Yacht Photos Pics 2023 Cobalt R30 boat docked, featuring spacious seating and elegant design.

Yacht Photos Pics 2023 Cobalt R30 boat interior with white cushioned seating and sleek design.

Yacht Photos Pics 2023 Cobalt R30 boat with stylish white and gray seating, docked by the water.

Yacht Photos Pics 2023 Cobalt R30 boat interior with warning labels and model emblem.

Yacht Photos Pics 2023 Cobalt R30 boat with speakers and sleek design details.

Yacht Photos Pics 2023 Cobalt R30 boat interior with speaker and control panel.

Yacht Photos Pics 2023 Cobalt R30 boat interior with modern seating and dashboard, docked by a serene lake.

Yacht Photos Pics Luxurious interior of 2023 Cobalt R30 boat with spacious seating and modern design.

Yacht Photos Pics Luxurious interior of 2023 Cobalt R30 boat with modern seating and dashboard.

Yacht Photos Pics Luxurious interior seating of 2023 Cobalt R30 boat with modern design and comfort.

Yacht Photos Pics 2023 Cobalt R30 boat interior with luxurious seating and modern design.

Yacht Photos Pics 2023 Cobalt R30 boat interior with sleek, modern seating and elegant design.

Yacht Photos Pics 2023 Cobalt R30 boat interior with sleek seating and modern design features.

Yacht Photos Pics 2023 Cobalt R30 boat interior with modern dashboard and seating, docked on calm water.

Yacht Photos Pics 2023 Cobalt R30 boat interior with modern helm and seating, docked by a serene lake.

Yacht Photos Pics 2023 Cobalt R30 boat cockpit with modern steering and navigation system.

Yacht Photos Pics 2023 Cobalt R30 boat dashboard with Garmin navigation and modern controls.

Yacht Photos Pics 2023 Cobalt R30 boat cockpit with modern steering and navigation displays.

Yacht Photos Pics 2023 Cobalt R30 boat dashboard with steering wheel and control panel.

Yacht Photos Pics Control panel of 2023 Cobalt R30 boat with switches and joystick.

Yacht Photos Pics 2023 Cobalt R30 boat cockpit with joystick and throttle controls.

Yacht Photos Pics Garmin navigation display in 2023 Cobalt R30 showing detailed waterway map.

Yacht Photos Pics Garmin display in 2023 Cobalt R30 showing engine metrics and GPS speed.

Yacht Photos Pics 2023 Cobalt R30 boat interior with sink and toilet, featuring modern design and functionality.

Yacht Photos Pics 2023 Cobalt R30 boat interior with luxurious seating on calm water.

Yacht Photos Pics Luxurious seating area on 2023 Cobalt R30 boat, featuring elegant white upholstery.

Yacht Photos Pics 2023 Cobalt R30 boat interior with white cushioned seating and sleek design on water.

Yacht Photos Pics Anchor compartment of 2023 Cobalt R30 boat with chain and rope.

Yacht Photos Pics 2023 Cobalt R30 boat interior with luxurious seating and sleek design on a calm lake.

Yacht Photos Pics 2023 Cobalt R30 boat interior with luxurious white and gray seating by the water.

Yacht Photos Pics 2023 Cobalt R30 boat interior with luxurious seating on a serene lake.

Yacht Photos Pics 2023 Cobalt R30 boat interior with luxurious white seating and modern design.

Yacht Photos Pics 2023 Cobalt R30 boat interior with white seating and modern dashboard design.

Yacht Photos Pics 2023 Cobalt R30 boat interior with luxurious seating and cup holders.

Yacht Photos Pics Luxurious interior of 2023 Cobalt R30 boat with plush seating and modern design.

Yacht Photos Pics 2023 Cobalt R30 boat with luxurious seating and sleek design by the water.

Yacht Photos Pics 2023 Cobalt R30 boat interior with open storage compartment and seating area.

Yacht Photos Pics Engine compartment of 2023 Cobalt R30 boat with dual engines and fire extinguisher.

Yacht Photos Pics 2023 Cobalt R30 engine compartment with dual Volvo Penta engines and fire extinguisher.

Yacht Photos Pics 2023 Cobalt R30 engine compartment with Volvo Penta engine and fire extinguisher.

Yacht Photos Pics 2023 Cobalt R30 engine compartment with Volvo Penta motor and battery setup.

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Off Market

Last updated Sep 8, 2025

31' Cobalt 2023

ALWAYS FRESHWATER! LIFT KEPT, UNDERCOVER! LOW HOURS!

*EVERY OPTION AVAILABLE!*

The elegance & performance of this 2023 Cobalt R30 speaks for itself, so here is a list of options for this custom order boat:

Twin Volvo Penta 430hp V8 Stern Drive Engines (only 75 hours!)
Volvo Penta Outdrives with Dual, Stainless Steel Props
Volvo Penta EVC Joystick Controls
White Arch w/ SS/Aluminum Hardtop & Retractable Shade
Captain's Call Thru-Hull Exhaust
Dual GARMIN 12" Screen Upgrade - GPS/Chartplotter, Vessel Data
Harman Kardon Premium Sound Upgrade w/ Transom Speakers
Fusion Stereo w/ Transom Remote
Cockpit Heater
Color-Accented Hardtop Headliner: Bayside Blue
Electric Windlass & Anchor
Trim Tabs w/ Autoglide
Bow Tonneau Cover
Cockpit Tonneau Cover
Bow Shade Sail
Fiberglass Helm Console
Leather, Color-Matched Helm Wheel
Wireless Phone Chargers w/ Holder
Stainless Steel Docking Lights
Soft-Trac Swim Platform Matting
Underwater Lighting
LED Interior RGB Accent Lighting
Swim Platform Transom Lighting
Bow Center Cushion Insert
Dinette Table w/ Bow & Cockpit Receptacle
Sea Grass Snap-in Flooring
Enclosed Head w/ Vacuflush Toilet w/ Holding Tank
Automatic Fire Extinguisher System in Engine Compartment
110V 3-Bank Battery Charger
Transom Shower
Custom Graphic Style w/ Edge: Bayside Blue, Knockout Red, White
Interior Colors: Summit/Frost

A tri-axle boat trailer is included.

Please call or email to schedule a showing--available by appointment only.

Denison Yachting - San Francisco is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Harbortowne Marine.

Denison Yacht Sales offers the details of this yacht in good faith but can’t guarantee the accuracy of this information nor warrant the condition of this boat for sale. This yacht for sale is offered subject to prior sale, price change, or withdrawal from that yacht market without notice. She is offered as a convenience by this yacht broker to its clients and is not intended to convey direct representation of a specific yacht for sale.

INQUIRE ABOUT 31' COBALT

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31' Cobalt HIGHLIGHTS

Yacht Details: 31' Cobalt 2023
Location: Knoxville, TN
Engines: Volvo Penta
Last Updated: Sep 8, 2025
Asking Price: $325,000
Max Draft: 3' 1''

31' Cobalt additional information

Specifications

Beam: 9' 6''
Hull Material: Fiberglass
Max Draft: 3' 1''
Fuel Tank: 1 x 116|gallon
Fresh Water: 1 x 18|gallon
Holding: 1 x 9|gallon

Dash And Instrumentation

Accessory Power Plug - 12 Volt
Color-Matched Helm Switch Panels
Compass, Digital
Composite Helm Eyebrow, Custom Stitching
Dash Perimeter Black Accent Trim
Depth & Water/Air Temp Gauge Pkg.
Glass Cockpit, Dual Garmin 8610
Gloss Black Dash Console
Hour Meter(s)
Premium Black Leather/SS Steering Wheel
Stainless Steel Switches

Entertainment System

Stereo Remote, Transom (Prem. Sound)
Custom Acoustic Speaker Covers
iPod/USB/MP3 Port
Sound System w 6 Spkrs. (na w/hardtop)
Stereo Remote, Dash

Interior

Aft Walk-Thru Carpet
Air Compressor w/Holder
Bench Seat Storage
Bow Walk-Thru Door
Carpet, 40 oz., Snap-In w/Neoprene Back
Cooler, Icon 32 qt. (portable)
Dual Sundeck Convertible Lounger
Filler Cushion, Cockpit Seat
Head w/Pump Out Porta Potti
Helm Seat, Double-Wide
Passenger Seat Flip Backrest System
Removable Bow & Cockpit Carpet
Seating Varadense Comfort
Sink Console (head compartment)
Ski Storage w/Protective Liner
Trash Receptacle, 28 gal

Exterior

Aluminum Windshield, Black w/SS Header
Anchor Locker
Bow Scuff Plate, Stainless Steel
Extended Running Surface
Fender Clips w/Line (6)
Graphics, Molded-In Gelcoat
Midship Cleats
Motorbox Actuator
Ski Pylon - Stainless Steel
Sky Light (Head Compartment)
Stainless Steel Engine Vents
Swim Platform, Hydraulic w/Ladder
Transhield Shipping Cover

Structure And Safety

10/5/3 Year Warranty Protection
Battery Switch, Dual w/ACR
Circuit Breaker Protected Elec System
Composite Floor
Composite Seat Bases
Composite Transom
Fiberglass Cockpit Liner
Fiberglass Stringer System
Fire Extinguisher, Manual
Ignition Safety Switch
Kevlar Reinforced Hull
Stainless Steel Windshield Braces
Through Prop Exhaust

Subject To Change

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.