2021 SeaVee 340Z Boat in Tavernier, FL 33070 US

$375,000

Used
builtBuilt in 2021
Year the boat was built
model

340Z

Boat model
engine

3 Engines (3x Mercury)

Engine type and count
length

34.8 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
34.75ft
Length Overall
34.75ft
Beam
10ft
Hull Material
fiberglass
Engine 1
Engine Make
Mercury
Total Power
300hp
Engine Hours
540
Engine Type
outboard
Fuel Type
gasoline
Engine 2
Engine Make
Mercury
Total Power
300hp
Engine Hours
540
Engine Type
outboard
Fuel Type
gasoline
Engine 3
Engine Make
Mercury
Total Power
300hp
Engine Hours
540
Engine Type
outboard
Fuel Type
gasoline
Swimming Ladder
Gyroscopic Stabilizer
Seakeeper
Electric Bilge Pump
Electric Head
Sea Water Pump
Battery Charger
Depthsounder
Radar
Log Speedometer
Autopilot
Radio
Compass
Gps
Vhf
Hard Top
Shore Power Inlet
Disclaimer

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

DateEventPrice
6/26/26Initial price$375,000

Contact SeaVee Boats

11100 NW So River Dr, Medley, FL, 33178

SeaVee 340Z: BoatTEST Review

Reviewed by Jeff Hammond

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.

Rating: 4.5 out of 5

Overview from around the web 2021 SeaVee 340Z

The 2021 SeaVee 340Z has garnered impressive reviews from boating enthusiasts and customers alike, with many praising its exceptional performance and versatility

Customers frequently highlight the boat's sturdy construction and sleek design, which not only enhance its aesthetic appeal but also ensure durability in various sea conditions. One of the standout features frequently mentioned is the 340Z's impressive handling and stability, making it an excellent choice for both experienced anglers and families seeking leisurely outings. The twin-engine configuration provides ample power and efficiency, allowing for smooth cruises and quick getaways. Users also rave about the ample deck space and innovative layout, which provide plenty of room for fishing, socializing, and relaxation. The thoughtfully designed helm area and advanced navigation systems receive high marks for ease of use, enhancing the overall boating experience. Moreover, the customizable options available for the SeaVee 340Z enable owners to tailor their boat to suit their specific needs, whether it’s outfitting for fishing, diving, or family fun. The feedback consistently highlights the boat's ability to blend performance with comfort, making it a preferred choice in its class. Overall, the consensus among customers is that the 2021 SeaVee 340Z combines cutting-edge technology, superior performance, and luxurious amenities, making it a versatile and reliable vessel for any boating adventure.

The Biggest Pros and Cons

2021 SeaVee 340Z Overview The 2021 SeaVee 340Z is an exceptional vessel that combines cutting-edge design with powerful performance, perfect for avid fishermen and recreational boaters alike. Below are some notable pros and cons to consider:

Pros

Exceptional Performance: The 340Z is powered by triple outboard engines, offering impressive speed and agility. This makes it an ideal choice for those who enjoy offshore fishing and long-distance cruising.

Spacious Layout: With a well-thought-out deck layout, the 340Z provides ample space for fishing activities, socializing, and relaxation. Its open deck design maximizes usability while minimizing clutter.

Advanced Fishing Features: This model comes equipped with features tailored for anglers, such as a large livewell, rod storage, and ample fish box capacity. Its fishing-friendly design allows for easy access to gear and a comfortable fishing experience.

Customizable Options: The 340Z offers various customization options to suit personal preferences and needs. From different engine configurations to a variety of color schemes, buyers can make this boat truly their own.

Quality Construction: SeaVee is known for its durability, and the 340Z is no exception. Constructed with high-quality materials, the boat is built to withstand the rigors of saltwater environments.

Comfortable Cabin: The integrated cabin is designed for comfort, featuring amenities that make overnight trips enjoyable. It includes sleeping space, a head, and a galley that works well for small families or groups.

Cons

Price Point: The 340Z is considered a premium boat with a price tag to match. While the investment is justified for serious boaters, it may not be accessible for casual users.

Fuel Consumption: As with many high-performance boats, fuel efficiency may be a concern. Triple engines can lead to increased fuel consumption, especially at high speeds, which could impact operating costs for frequent users.

Size and Weight: While the spacious layout is a benefit, the size and weight of the 340Z can make it less maneuverable, especially in tight spaces or during transport.

Maintenance: Owning a high-performance boat like the 340Z may require regular and sometimes costly maintenance, particularly for the engines and systems designed for fishing and navigation.

Limited Speed in Rough Conditions: While the boat performs admirably in most conditions, excessively rough seas may test the capability of even the best deep-V hull designs.

Made For

The 2021 SeaVee 340Z is designed for avid boating enthusiasts who seek an exceptional blend of performance, comfort, and versatility on the water. Whether you are a passionate angler, a family looking for weekend adventures, or a group of friends eager to explore coastal waters, this boat caters to diverse interests. With its spacious layout, ample storage, and customizable features, the SeaVee 340Z accommodates those who enjoy fishing trips as much as leisurely cruises. It’s built for those who appreciate high-quality craftsmanship, cutting-edge technology, and a smooth ride even in rough seas. The boat's powerful twin engine configuration ensures impressive speed and agility, making it ideal for both offshore adventures and inshore exploration. Additionally, its stylish design and modern amenities are perfect for entertaining guests or simply relaxing in the sun. The 2021 SeaVee 340Z is for the discerning mariner who values quality, performance, and the thrill of the open water.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2021 SeaVee 340Z. 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 Center Console cost in today's market, or how much does a SeaVee 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$ 318,750
Total Payment$569,913.16
Monthly payment
$2,374.64/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2021 SeaVee 340Z. 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 Center Console cost in today's market, or how much does a SeaVee 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$ 318,750
Total Payment$569,913.16
Monthly payment
$2,374.64/mo

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Address

11100 NW So River Dr
Medley, FL 33178

Boat Location

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