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2018 Boston Whaler 315 Conquest Sold Boat in Dana Point, CA 92629 US

$285,900

Used
We will let you know when another 2018 Boston Whaler 315 Conquest is available in Dana Point, CA
builtBuilt in 2018
Year the boat was built
model

315 Conquest

Boat model
engine

2 Engines (2x Mercury)

Engine type and count
length

31 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material

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The Image of 2018 Boston Whaler 315 Conquest cruising on open water, showcasing sleek design and performance. - 12018 Boston Whaler 315 Conquest
Price$285,900$260,000$249,995
LocationDana PointRedondo BeachSan Diego
Nominal Length31'45'43'
Engine MakeMercuryCumminsCaterpillar
Total Engine Power350 hp450 hp450 hp
Days on Market36871140
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Other 2018 Boston Whaler 315 Conquest For Sale in California, United States

Nominal Length
31ft
Length Overall
31ft
Beam
11.5ft
Hull Material
fiberglass
Engine 1
Engine Make
Mercury
Engine Model
Verado
Total Power
350hp
Engine Hours
334
Engine Type
outboard
Fuel Type
gasoline
Engine 2
Engine Make
Mercury
Engine Model
Verado
Total Power
350hp
Engine Hours
334
Engine Type
outboard
Fuel Type
gasoline
Electronics
  • Raymarine Axiom suite of electronics (2018): Two 14" Touch Screens; Depth; Chart Plotter; RADAR; Data Screens paired to Mercury Vessel View
  • Raymarine remote VHF
  • Autopilot
  • Mercury Vessel View display at helm
  • Kohler 7.5 KW generator, 100 hours
  • Batteries: Four(4) AGM - 1 Generator Start, 1 House, Two (2) Starting batteries (P&S engines)
  • Two 30a shore power connections
  • TV 
  • Fusion sound system/BluRay


Hull and Deck
  • Exhaust Blower in Aft bilge Near Genset
  • Auto Manual Fire Suppression in Aft Bilge Compartment
  • Fold Down Table Companion Helm Seat
  • Companion Helm Seat is Reversible - Fore and Aft-Facing Compatible
  • Transom Door
  • Raw Water Washdown
  • Freshwater Handheld Shower at Transom Door
  • Boarding Ladder
  • Removeable Table in Cockpit
  • Anchor Windlass
  • 290 - Fallon Fuel Capacity
  • 40 - Gallon Freshwater Tank
  • 6 - Gallon Holding Tank
  • Fold Down Aft Bench Seat
  • Fold Down Seat Portside of Cockpit
  • LED Under Gunwhale Cockpit Lighting
  • Cockpit Sunshade 
Fishing
  • Hardtop Mounted Taco Outriggers with Aftco Roller Releases
  • Sink - Bait Prep Station with Freshwater Hand Sprayer
  • Custom Cutting Board - Sink Cover
  • Three Drawer Tackle Locker
  • (2) In deck Fishboxes with Macerator Pump Outs
  • 40 - Gallon Bait Tank 
  • (14) Rod Holders
Accommodations
  • Dometic Air Conditioning and Heat: Cabin and Helm
  • Galley Cooktop
  • Galley Microwave
  • AC/DC Refridgerator: Cabin
  • AC/DC Refridgerator: Pilothouse
  • Head with Shower
  • Overhead Rod Storage in Cabin
  • Full Size Mid-Cabin Berth
  • V-Berth with Convertible Dinette
  • Overhead Rod Storage in Cabin
Disclaimer

West Coast Yachts 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.

Price History

DateEventPrice
2/11/26Price increased$285,900(+0.4%)
1/30/26Price decreased$284,900(-5.0%)
12/22/25Price decreased$299,900(-6.0%)
9/9/25Initial price$319,000

Contact West Coast Yachts

2600 Newport Blvd., Suite 122, Newport Beach, CA, 92663

Boston Whaler 315 Conquest: BoatTEST Review

Reviewed by Jeff Hammond

Boat Test Review on BoatTest.com

Overview

The Boston Whaler 315 Conquest represents a versatile crossover vessel designed to bridge the gap between fishing and cruising. This model introduces several new features, including updated tan cushions and dashboard colors, enhancing both aesthetics and functionality. Its design flexibility caters to boaters seeking a dual-purpose boat that performs well in both fishing and cruising roles.

Exterior Design and Cockpit Features

The 315 Conquest offers three helm deck configurations: an open layout, fully enclosed side windows, and an aft bulkhead with door, allowing owners to tailor the boat to their preferences. The cockpit, measuring 59.5 square feet in the open configuration, is optimized for fishing with two large insulated in-deck fish boxes equipped with macerators and a 35-gallon insulated live well at the transom. Additional fishing amenities include rod holders under the gunnels, tow rails, optional downrigger weights with electrical connections in the quarters, three flush-mounted rod holders at the transom, four in the cap rails, and four rocket launchers mounted to the hardtop supports. For cruising comfort, the cockpit features a flip-down stern seat, optional port and starboard flip-out seats, and an optional fiberglass table with synthetic teak overlay, creating a comfortable social area. An optional aft cockpit sunshade provides relief from the sun. The 11-inch-wide cap rails are non-skid and padded bolsters line three sides of the cockpit, ranging from 22 to 28 inches in height. Stainless steel hose holes with integrated drink holders are also incorporated into the cap rails. The Summer Kitchen station behind the port side seat includes storage drawers, a pullout cutting surface that reveals a grill, a cockpit refrigerator, and a sink with a pullout sprayer set in a Corian countertop. The standard hardtop accommodates optional electronics, a remote spotlight, outriggers, and LED spreader lights positioned fore and aft. The bow features 25-inch-high rails and an optional cushion that converts the foredeck into a sun lounge.

Interior Living Spaces

Below deck, the 315 Conquest emphasizes cruising comfort with a modest yet well-equipped galley located to port. It includes a single burner stove with pop-up fiddles, refrigerator, sink with pullout sprayer, and microwave oven. Natural light is abundant through an overhead skylight and opening port lights, complemented by LED lighting with individual toggle switches. The mid-cabin, situated beneath the helm deck and accessed via floating stair treads, offers a berth measuring 4 feet 8 inches by 6 feet 3 inches with variable headroom ranging from 2 feet to 2 feet 9 inches near the entryway. Privacy curtains are optional. The test boat featured an entertainment package with a 22-inch flat screen TV, DVD player, and TV cable input. Storage is provided by a cabinet to port and a padded leather-wrapped headboard with additional storage behind it. Forward of the mid-cabin is a U-shaped dinette with overhead collapsible rod holders and fold-away garment hooks to maximize headroom. The dinette table folds down to create a forward berth, with storage beneath the side seats.

Private Accommodations and Head

To starboard of the dinette is a compact wet head that, despite its size, offers sufficient comfort for showering using the sink's pull-out sprayer mounted on the bulkhead. Ventilation is provided by an opening port light, and a large mirror is affixed to the inside of the door. Storage compartments are integrated within the head area. Additionally, a hatch on the aft bulkhead grants access to the back side of the helm console for maintenance and installations.

Performance and Handling

While specific engine specifications and performance data were not detailed, the 315 Conquest demonstrated excellent handling characteristics during testing. Its design successfully balances the demands of both fishing and cruising, providing a smooth and responsive experience on the water.

Conclusion

The Boston Whaler 315 Conquest excels as a dual-purpose vessel, offering a seamless transition between fishing and cruising activities. With thoughtful design features, flexible configurations, and comfortable accommodations, it meets the needs of boaters seeking versatility without compromise. The test captain praised the boat's outstanding handling and overall execution, marking it as a noteworthy addition to the crossover boat segment.

Rating: 4.5 out of 5

Overview from around the web 2018 Boston Whaler 315 Conquest

Customers praise the 2018 Boston Whaler 315 Conquest for its exceptional build quality and versatility

Many highlight its smooth, stable ride even in choppy waters, making it ideal for both fishing and family outings. The spacious deck layout and ample storage are frequently mentioned, providing convenience and comfort for extended trips. Users also appreciate the thoughtful design features, such as the comfortable seating, well-equipped helm, and efficient use of space below deck. Overall, the 315 Conquest is celebrated for blending performance, luxury, and practicality.

The Biggest Pros and Cons

The 2018 Boston Whaler 315 Conquest is a versatile and well-regarded offshore fishing and family boat. Here are some of the key pros and cons to consider:

Pros

Exceptional Build Quality: Boston Whaler's renowned unsinkable hull design provides excellent safety and durability.

Spacious Layout: The 315 Conquest offers ample cockpit space for fishing, entertaining, and relaxing, with comfortable seating and a well-designed helm.

Powerful Performance: Equipped with twin outboard engines, it delivers strong acceleration, smooth handling, and impressive offshore capabilities.

Versatile Features: Includes fishing amenities like rod holders and live wells, as well as family-friendly features such as a cabin with a berth, galley, and enclosed head.

Advanced Electronics: Often outfitted with modern navigation and fish-finding systems, enhancing both safety and fishing efficiency.

Good Storage: Numerous compartments and storage areas keep gear organized and the deck clutter-free.

Cons

Price Point: The 315 Conquest can be on the higher end of the price spectrum compared to similar-sized boats, reflecting its premium quality and features.

Fuel Consumption: Twin outboards and offshore performance can result in higher fuel usage, which may increase operating costs.

Weight and Size: Its solid construction and amenities make the boat relatively heavy and large, which might require a robust trailer and towing vehicle.

Limited Cabin Space: While the cabin is functional, it is compact and may feel tight for extended overnight stays compared to larger cruisers.

Made For

The 2018 Boston Whaler 315 Conquest is ideal for boating enthusiasts who seek a versatile vessel combining luxury, performance, and reliability. It is perfect for families and anglers who want a spacious, comfortable boat for day cruising, offshore fishing, and entertaining guests. With its advanced design and ample amenities, the 315 Conquest caters to those looking for a high-quality boat that excels in both sportfishing and leisure activities.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 Boston Whaler 315 Conquest. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Saltwater Fishing cost in today's market, or how much does a Boston Whaler cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 243,015
Total Payment$434,501.79
Monthly payment
$1,810.42/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 Boston Whaler 315 Conquest. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Saltwater Fishing cost in today's market, or how much does a Boston Whaler cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$ 243,015
Total Payment$434,501.79
Monthly payment
$1,810.42/mo

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Address

2600 Newport Blvd.
Suite 122
Newport Beach, CA 92663

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