2021 SeaVee 340Z Boat in Tavernier, FL 33070 US
340Z
3 Engines (3x Mercury)
34.8 feet
Gas
Fiberglass/Reinforced
This 2021 Sea Vee 340Z is powered by Triple White 300HP Mercury V8's with only 540 Hours, loaded with nice options including a Sea Keeper, and ready for the summer!
Electronics:
- 2 Garmin 8616 GPS, Sonar combo multi-function Displays
- Garmin B275LHW 1KW Chirp Thru Hull Transducer
- Garmin 424 X HD2 Open Array Radar and Pedestal
- Garmin GRID (Remote input device)
- Garmin GMS-10 Port Expander
- Garmin GXM54 Marine weather/audio satellite receiver
- Garmin Autopilot
- Optimus Steering
- Optimus Joystick
- Mercury Vessel View 703
- ICOM M400BB Black Box VHF
- 4 JL Audio M6 Sport Grille White 8.8" Coaxial Speakers
- 4 JL Audio M6 Sport Grille White 7.7" Coaxial Speakers
- 2 JL Audio M6 Sport Grille White 10" Subwoofers
- 1 JL Audio M600/1 Amplifier
- 1 JL Audio M800/8 Amplifier
- Fusion MS-RA770 Head Unit
- Push Button Switch Panel
Options:
- Custom Hull Color Sides to Chine Ice Blue
- Custom Hull Color Bottom to Chine Flag Blue
- Combing Bolsters
- 3 Panel Polycarbonate Enclosure
- Custom Chiller Plate Cooler in Cockpit
- Seakeeper 2DC Gyro w/2 PC1800 Batteries and dedicated charger
- Fiberglass Coffin Box with actuator for hatch below
- Electric Head With Holding Tank and Macerator Pump out
- Under Gunnel Lights
- 10 Console Rod Holders
- 20 Gunnel Rod Holders plus 2 additional Swivel Rod Holders
- 2 Transom Bulkhead Rod Holders
- 4 Electric Reel 30 AMP Outlets with cover and breaker
- Dual 1500GPH Pump Sea Chest
- Aquarium Livewell Window
- Fiberglass Leaning post with tackle storage, cup holders, and rocket launcher rod holders
- Molded Fiberglass Hardtop with Rod Slots, 6 rod holders, aft an fwd spreader lights, and 4 multicolored LED lights
- Lumitec Razor Light Bar
- Pull Out Dive Ladder
- 1 Additional Battery
- Triple Engine Battery Charger
- Aft Bahama Shade
- Freshwater and Saltwater Washdown
- Mercury K Plane High Performance Trim Tabs
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.
Price History
| Date | Event | Price |
|---|---|---|
| 6/26/26 | Initial price | $375,000 |
SeaVee 340Z: BoatTEST Review
Overview
The CV340Z is a Florida-built center console fishing boat powered by triple 300 horsepower Evinrude E-TEC G2 outboards. Designed to deliver a combination of performance, efficiency, and fishing functionality, this 34-foot 9-inch vessel features a beam of 10 feet and an empty weight of 7,950 pounds. With a test load including 50% fuel and four people, the estimated displacement was approximately 11,811 pounds. The boat is engineered to meet the demands of offshore anglers, offering a stable ride, responsive handling, and a comprehensive suite of fishing amenities.
Power and Performance
The CV340Z is propelled by three Evinrude E-TEC G2 300 horsepower outboards, notable for their direct-injection two-stroke design. These engines provide superior torque in low and mid-RPM ranges compared to four-stroke counterparts, as each cylinder fires on every crankshaft revolution. The direct in-cylinder fuel injection system optimizes combustion efficiency by injecting fuel when the piston isolates the exhaust port, significantly reducing unburned fuel emissions and making these among the cleanest outboards available. An advanced engine management module continuously monitors operating conditions and throttle input to precisely time fuel delivery. The combustion chamber design employs stratified combustion at low RPMs for fuel economy and switches to homogenized combustion at wide throttle for peak power. During sea trials, the CV340Z achieved a top speed of 57.9 miles per hour at 5,800 RPM. The most economical cruise was recorded at 4,000 RPM and 35.8 miles per hour, consuming 31 gallons per hour and yielding a range of 379 statute miles at 1.2 miles per gallon. The boat planes quickly, reaching 20 miles per hour in under six seconds. Notably, at trolling speeds around 6.2 miles per hour, the vessel achieved an impressive 2.9 nautical miles per gallon, outperforming comparable triple-engine four-stroke boats by over 70%, which is significant for anglers spending substantial time at low speeds.
Exterior Design and Deck Layout
The hull of the CV340Z features a sharp forefoot with a subtle flare along the topsides to minimize spray and maintain a dry ride. Two hull steps enhance planing efficiency, speed, and fuel economy. The bow area is spacious and optimized for fishing, with 30-inch high and 19-inch wide covering boards and 8-inch deep bolsters for comfort and safety. Storage is abundant, including under-gunnel bins with raised edges, a large optional coffin box with a gasketed lid, and multiple fish boxes: two 45-gallon units on either side, a versatile 53-gallon centerline locker configurable as a fishbox or livewell, and a 180-gallon forward fishbox with a two-piece hatch and electric ramp system for easy access. The foredeck is finished with C-Deck matting for durability and traction.
Console and Helm Features
The console incorporates a forward-facing upholstered seat with diamond-pattern quilting that slides to port to reveal storage, complying with ABYC and NMMA standards. The interior offers five feet of headroom aft, accommodating a sink, port-a-potty space, an electrical breaker panel, and additional storage. Walkways on either side of the console include eight vertical rod holders per side and lead past the T-top, which is mounted to the console sides to maximize deck space and aesthetics. The helm station is protected by an Isenglass windshield extending to a fiberglass hardtop equipped with LED lighting, including a red night-vision mode. Instrumentation includes dual 16-inch Simrad multifunction displays behind a latching acrylic panel, an Evinrude Icon II EST control binnacle, trim tap controls, ignition, autopilot, and engine trim controls. The port side features a 7-inch Evinrude Icon touch engine control and monitoring system. Rocker switches for electrical systems are located below the dash but may be prone to knee contact due to their placement. The leaning post offers a 45-inch wide diamond-quilted seat with an angled bolster, stainless steel flip-down footrest, surrounding rail for standing passengers, integrated beverage and rod holders, a fold-out bait prep shelf, and side lockers for tackle storage. A SeaKeeper 3 gyro stabilizer is installed in the base of the leaning post, visible through a window.
Flybridge and Upper Helm
An upper helm station is accessible via side ladders and features a centerline wheel with a fixed base, a Simrad multifunction display, Evinrude Icon touch display, trim tab and engine controls, start-stop switches, and a premium Icon 2 shift and throttle binnacle. The helm seat is a double-wide unit with wraparound armrests for secure seating. A glove box provides storage and rigging access. However, the upper helm lacks a footrest, which would enhance operator comfort during extended use.
Cockpit and Fishing Amenities
The cockpit sole is finished with SeaDec matting, including the lid of the 60-gallon in-deck livewell, which features a one-inch thick see-through acrylic hatch for easy bait monitoring. Flanking the livewell are two 40-gallon fish boxes. A centerline mechanical space houses a sea chest with an acrylic inspection top and four submersible pumps, providing redundancy for livewell water circulation. Heavy-duty seacocks with ball valves and double-clamped hoses ensure reliability and safety. The transom includes an additional livewell with an aquarium window and a gasketed, pressurizable lid. To starboard, a sink with a lid and access to trim tab pumps is provided, while the port side features a door to the swim platform. The swim platform extends 29 inches from the transom, is finished in C-Deck, and includes a 19-inch wide, 9-inch high step with a flip-over top section secured by a bungee latch. A full-width walkway forward of the platform allows safe movement around the outboard wells, which benefit from the clean, single-tube rigging enabled by the Evinrude G2's internal steering system. The transom is equipped with zero-degree rod holders but would benefit from an additional grab rail to enhance crew safety during fishing operations.
Conclusion
The CV340Z is a purpose-built offshore fishing machine that combines advanced propulsion technology with a thoughtfully designed hull and fishing amenities. The triple Evinrude E-TEC G2 300 outboards deliver impressive performance, exceptional fuel efficiency, and extended range, particularly at trolling speeds where fuel savings are critical. The boat's stable and responsive handling, ample storage, and functional layout support a productive day on the water. Optional features such as the SeaKeeper 3 gyro stabilizer further enhance comfort and capability. Overall, the CV340Z represents a competitive choice for anglers seeking a high-performance, efficient, and well-equipped center console vessel.
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No image available 2021 SeaVee 340Z | |||||
|---|---|---|---|---|---|
| $375,000 | $379,000 | $379,000 | $370,000 | $349,000 | $339,000 |
| Tavernier | Jacksonville | Fort Lauderdale | Jupiter | Fort Lauderdale | Naples |
| 35' | 32' | 39' | 39' | 39' | 37' |
| Mercury | Mercury | Mercury | Mercury | Yamaha | Mercury |
| 300 hp | 350 hp | 350 hp | 350 hp | 300 hp | 350 hp |
| 1 | 95 | 2 | 1482 | 10 | 280 |
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Meet the Broker

Address
Boat Location
Contact SeaVee Boats about 2021 SeaVee 340Z
11100 NW So River Dr, Medley, FL, 33178


























