2003 Riviera 40 Flybridge 5 Diamonds

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Newport Beach, CA

$340,000

yacht-length Length
40
yacht-beam-length Beam
14.92 ft
yacht-engine-make Engine Make
Caterpillar
yacht-engine-power Engine Power
900 HP
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If you’re in the market for a mid-size sportfisher, look no further. The Riviera 40 Convertible offers an ideal blend of sportfishing capability and family comfort, making her a standout choice for Southern California boating.

With a practical two-stateroom layout and a head with separate stall shower, the Riviera 40 feels remarkably spacious for her size. She is a perfect fit for the crossover boating lifestyle of the Pacific Coast—equally at home offshore chasing fish or spending a relaxing weekend with family on the mooring or at anchor.

5 Diamonds is well equipped and rigged in sought-after West Coast style. From the cockpit bait systems to the full suite of Garmin touchscreen electronics and interior appointments, this boat is loaded with features that make her both functional and enjoyable to own. She is outfitted with a Bluewater cockpit bait system and thoughtfully arranged fishing features throughout.

Repowered with desirable, low-hour Caterpillar C-7 diesels that have had the 1000 hour service, 5 Diamonds offers excellent responsiveness around the dock with the nimble handling of a smaller boat, while still delivering the comfort, range, and fuel economy expected of a larger convertible.

Beyond her offshore capabilities, this Riviera also shines as a versatile family boat. In Southern California, the ability to comfortably transition from fishing platform to entertaining space is essential, and this boat does it exceptionally well. The cockpit bait tank can easily double as a cocktail or hors d’oeuvres table, creating a casual outdoor dining space, while the salon offers a warm and inviting retreat when the afternoon breeze picks up. 

The flybridge layout is exceptional, featuring dual helm seats, a large forward lounge with table, wet bar, and refrigerator—creating a comfortable space for entertaining or relaxing underway. The bridge is covered by a hardtop and fully enclosed with nearly new polycarbonate, providing excellent protection from the elements while maintaining visibility.

Inside, the salon is bright and comfortable. To port is a convertible settee with a pull-out single berth, while to starboard the dinette features a beautifully finished table that adds warmth and style to the living space. An entertainment center above provides the perfect setup for winding down with a movie at the end of the day. New flooring and headliner throughout the vessel give the interior a clean, updated feel.

Just below the salon is the mid-level galley—one of the highlights of the Riviera 40 layout. Often considered the perfect compromise between a galley-up and galley-down design, this arrangement keeps the cook connected to the rest of the boat without sacrificing valuable salon space.

Down the companionway, the guest stateroom is to starboard and features three generous bunks along with a washer/dryer combo, making it an excellent space for kids, guests, or crew. Forward, the master stateroom features an island queen berth, hanging lockers, and drawer storage. To port in the companionway is the head, equipped with a Dometic system and separate stall shower.

For those seeking a highly versatile convertible that checks the boxes for serious fishing, comfortable cruising, and family-friendly accommodations, 5 Diamonds is an exceptional opportunity.

5 Diamonds is LLC owned.


This is a preliminary listing and more details will be forthcoming.  Please contact us today for additional details.  Photos were taken on April 7th, 2026.

Disclaimer

We provide this yacht listing in good faith, and although we cannot guarantee its accuracy or the condition of the boat. The Listed by West Coast YachtsTHIS BOAT IS SUBJECT TO AN EXCLUSIVE LISTING AGREEMENT WITH WEST COAST YACHTS (714) 329-4138 AND IS NOT OFFERED FOR SALE BY SOUTH JERSEY YACHT SALES - CCM. South Jersey Yacht Sales - CCM is merely providing this information in an effort to represent you as a buyer in the purchase of this vessel. She is subject to prior sale, price change, or withdrawal without notice and does not imply a direct representation of a specific yacht for sale.

MANUFACTURER: Riviera

BOAT TYPE: Saltwater Fishing

MODEL: 40 Flybridge

HULL MATERIAL: Fiberglass

YEAR: 2003

CATEGORY: Power

BEAM: 14.92 ft

LENGTH: 40 / 12.19 m

DRY WEIGHT: 29,760 lb

ENGINE 1

MAKE: Caterpillar

MODEL: C7

FUEL: diesel

POWER: 450 HP

TYPE: Inboard

HOURS: 990

LOCATION: Port

DRIVE: Direct

PROPELLER TYPE: N/A

YEAR:

ENGINE 2

MAKE: Caterpillar

MODEL: C7

FUEL: diesel

POWER: 450 HP

TYPE: Inboard

HOURS: 990

LOCATION: Starboard

DRIVE: Direct

PROPELLER TYPE: N/A

YEAR:

FUEL TANK CAPACITY: 473 gallons

FUEL TANK COUNT: 1

WATER TANK CAPACITY: 118 gallons

WATER TANK COUNT: 1

HOLDING TANK CAPACITY: 30 gallons

HOLDING TANK COUNT: 1

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.

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