2025 Nitro Z18

$45,190

New

Boat in Saint Augustine, FL 32084 US

builtBuilt in 2025
Year the boat was built
model

Z18

Boat model
engine

1 Engine (--)

Engine type and count
length

18.8 feet

Overall boat length
fuel

Gas

Fuel type
material

Other

Hull material
Nominal Length
18.83ft
Length Overall
18.83ft
Beam
7ft
Hull Material
other
Engine 1
Engine Model
Mercury
Fuel Type
gasoline
Engine Year
2025
Total Power
150.0 hp

Price History

DateEventPrice
6/28/25Initial price$45,190

Contact Waylen Bay Marine - Saint Augustine

845 SR207, Saint Augustine, FL, 32084

Boattest.com Review

Overview

The Nitro Z18 bass boat is an 18-foot 8-inch vessel designed for serious bass anglers seeking high performance and speed. Powered by Mercury's new 150 horsepower 3.0-liter inline 4 Pro XS 4-stroke outboard engine, the Z18 aims to deliver improved torque, acceleration, and overall efficiency compared to its predecessor, the Mercury 2-stroke Optimax. This review provides a comprehensive evaluation of the boat's performance, design, and features.

Power and Performance

The Mercury 150 Pro XS engine powering the Nitro Z18 is based on a 3.0-liter inline 4-cylinder block introduced in 2012 but features significant enhancements. It boasts the highest displacement and lowest weight in its class at 456 pounds, along with the highest alternator output of 60 amps. Key improvements include transient spark calibration that increases torque by 5 to 7 percent for better acceleration, a revised gear ratio of 2.08:1 in the 4.8-inch gear case to boost torque, and four raw water pickups in the gear case nose cone allowing for higher engine mounting and greater trim flexibility. During testing with two people aboard and a full fuel tank, the Z18 reached a top speed of 60.2 miles per hour at wide open throttle using a 25-inch Fury 4-blade propeller. Cruising at 3,000 RPM yielded 25.7 miles per hour and 6.4 miles per gallon, providing a range of 231 statute miles with a 10% fuel reserve. The boat demonstrated quick acceleration, planing in 4.1 seconds, reaching 20 mph in 4.6 seconds, and 30 mph in 6.4 seconds. Handling was responsive with smooth sweeping turns at moderate speeds.

Exterior Design and Deck Layout

The Nitro Z18 features a beam of 7 feet 10 inches and provides ample deck space for fishing activities. Access to the boat is facilitated by a fold-up ladder located on the port side. The aft fishing deck measures 6 feet 7 inches by 2 feet 3 inches, offering generous casting room. Underneath the deck hatches are compartments housing the batteries, a 30-gallon divided live well, and dry storage with removable plastic tubs on either side. The forward fishing area spans 6 feet 7 inches wide at the aft section, tapering to 5 feet 2 inches forward, with a depth of 4 feet 2 inches at the forward aft area. This space includes a wastebasket and a 62-quart draining cooler that can be outfitted with an optional sandwich tray. Additional exterior features include four 4.5-inch pull-up cleats, cup holders, and tool racks mounted outboard on each side. The boat is equipped with a Minn Kota Maxim trolling motor delivering 70 pounds of thrust and controlled by a foot pedal, enhancing maneuverability in fishing scenarios. The Z18 is trailered on a single-axle unit with a swing-away tongue, carpeted bunks, and a motor support, making it a ready-to-use package.

Helm and Controls

The helm console is designed for ergonomic operation and comfort. It is topped with a windscreen and features an instrument panel centered around a 5-inch Lowrance Hook 5X fish finder. Flanking the fish finder are SmartKraft multifunction gauges, with the tachometer positioned to port and the speedometer to starboard. The steering wheel is mounted on a tilt hydraulic helm for adjustable driver comfort. The throttle and shift controls are conventional mechanical units, with a remote trim switch allowing the engine to be tilted up for trailering. The boat includes a master power switch adjacent to the ignition key that disables electrical power to accessories, preventing battery drain. Storage for fishing rods is conveniently located ahead of the companion seat on the port side, complemented by a rubber mat on the gunwale to protect reel finishes.

Additional Engine Features and Maintenance

The Mercury 150 Pro XS engine incorporates several practical design elements to enhance durability and ease of maintenance. The gear case includes low water pickups that facilitate higher engine installation and compatibility with jack plates, beneficial for navigating shallow waters. Engine mounts have been stiffened slightly to improve stability. The engine cowl features updated graphics and a streamlined profile. A maintenance decal is prominently displayed on the motor's side for quick reference. The alternator's 60-amp output is the highest among four-cylinder four-stroke engines, and the idle charge battery management system automatically increases idle speed to produce 20 amps when low battery voltage is detected, ensuring reliable battery maintenance.

Conclusion

The Nitro Z18 bass boat, equipped with Mercury's 150 Pro XS outboard, represents a well-rounded package for bass anglers who prioritize speed, torque, and functional fishing features. Its combination of advanced engine technology, efficient fuel consumption, responsive handling, and thoughtfully designed fishing spaces makes it a competitive choice in its class. The inclusion of standard equipment such as the Minn Kota trolling motor and a quality trailer further enhances its value as a turnkey fishing platform.

Overview from around the web 2025 Nitro Z18

Customers are raving about the 2025 Nitro Z18 for its exceptional performance and versatility

Many praise its powerful engine options that deliver impressive speed and acceleration on the water. Anglers appreciate the spacious and well-designed deck layout, which provides ample room for casting and storing gear. The boat’s advanced electronics and fishing features, including integrated fish finders and trolling motor compatibility, are highlighted as major benefits. Additionally, users frequently mention the Nitro Z18’s smooth handling and stability, making it ideal for both tournament fishing and recreational outings. Overall, the 2025 Nitro Z18 is celebrated for combining cutting-edge technology with practical design to enhance every fishing adventure.

The Biggest Pros and Cons

The 2025 Nitro Z18 offers a range of features that make it a standout choice for anglers seeking performance and versatility. Here are some of the pros and cons to consider:

Pros

Powerful Performance: Equipped with a high-performance engine, the Z18 delivers impressive speed and acceleration, ideal for quick trips to your favorite fishing spots.

Spacious Layout: The boat’s design provides ample room for anglers and gear, ensuring comfort during long days on the water.

Advanced Electronics: Comes with modern fish-finding and navigation systems that enhance your fishing experience.

Durable Construction: Built with quality materials that withstand tough conditions and ensure longevity.

Versatile Storage: Multiple storage compartments keep your tackle organized and easily accessible.

Cons

Price Point: As a premium model, the Nitro Z18 may have a higher upfront cost compared to entry-level fishing boats.

Fuel Consumption: The powerful engine, while efficient for its class, may consume more fuel than smaller models.

Learning Curve: New anglers might require some time to get accustomed to the boat’s advanced features and handling characteristics.

Made For

The 2025 Nitro Z18 is designed for serious anglers who demand top performance on the water. Whether you're a competitive tournament fisherman or an avid weekend angler, this boat offers the perfect blend of speed, stability, and advanced features to help you fish longer and smarter. Its spacious layout and innovative storage solutions make it ideal for those who want to stay organized and comfortable during long days on the lake. If you're looking for a high-performance fishing boat that can keep up with your passion, the Nitro Z18 is built to exceed your expectations.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2025 Nitro Z18. 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 Bass cost in today's market, or how much does a Nitro 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.
Monthly payment
$286.16/mo
$
$
%
Principal Loan Amount$ 38,411
Total Payment$68,677.44

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2025 Nitro Z18. 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 Bass cost in today's market, or how much does a Nitro 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.
Monthly payment
$286.16/mo
$
$
%
Principal Loan Amount$ 38,411
Total Payment$68,677.44

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845 SR207
Saint Augustine, FL 32084

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