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FourStroke

Make every minute count. Every spot, every tow, every cast. With innovative technologies, simple maintenance and efficient performance, Mercury FourStroke outboards were engineered to elevate every moment on the water.

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The Freedom to Have it All

An Engine for Every Adventure

From portable 2.5hp engines all the way up to adrenaline-pumping 300hp powerhouses, the entire FourStroke outboard family features efficient, lightweight designs that ensure no power goes wasted. It’s worry-free boating that’s easy to own and fun to drive.

Boating Made Easy

With features ranging from a no-spill oil change system and easy-access fuel filter, to a valve train that remains maintenance-free for the life of your engine, Mercury FourStroke outboards are easy to maintain for lasting peak performance.

Powerful Performance, Total Package

It’s simple. You have places to go, and a Mercury FourStroke outboard is the easiest way to get there. Their high-displacement powerheads deliver impressive torque, speed and acceleration – with reliability you can count on. Everything you need to get more out of your time on the water.

FourStroke Advantage

Comfort 

With a balanced powerhead and sophisticated, vibration-dampening cowl design, Mercury FourStroke outboards deliver an exceptionally smooth and quiet ride at any speed.

Durability 

Premium corrosion-preventive technologies and durable components ensure FourStroke outboards can stand up to the most demanding marine environments.

Compact Design

Ideal for new engine setups or repowers, the slender width of a Mercury FourStroke outboard fits most transoms, including those with narrow engine wells and tight motor spacing.

Efficiency 

Explore farther and stay out longer thanks to impressive power-to-weight ratios, intelligent fuel systems and optimized fuel injection (on most models) that maximize performance from every drop of fuel.

FourStroke Outboards

SmartCraft®

The Power to Do More.

SmartCraft® is a full suite of digital technologies, fully integrated and totally coordinated. Gauges, sensors, vessel systems, computer-controlled features – one total package, one high level of control. Make your boating experience easier, safer and a lot more enjoyable.

Digital Throttle & Shift

Available Digital Throttle & Shift (DTS) controls (for 175hp and up) deliver silky-smooth shifting and instant throttle response, for effortless handling and complete command. Integrated controls for select SmartCraft technologies make boating even easier.

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Digital Gauges

Digital monitoring that keeps you in complete control. MercMonitor, SC100 and SC1000 gauges provide precise insights into boat and motor functions such as speed, rpm, depth, trim and fuel flow, while also enabling SmartCraft technologies like Troll Control.

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Active Trim

With just a push of a button, Active Trim automatically optimizes trim levels, adapting on the fly to turns, hole shots and water conditions to ensure smooth, efficient trips.

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VesselView

VesselView brings your engine’s stats and digital controls to your fingertips. For convenient access, VesselView Mobile® displays real-time engine data on mobile devices. VesselView Link and SmartCraft Connect integrate performance data onto compatible displays from Lowrance®, Simrad®, Garmin® and Raymarine®.

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Warranty & Maintenance

Warranty Coverage

Mercury makes world-class marine products backed by world-class warranties.

Review Coverage
Maintenance

At Mercury, we make maintenance easy. Learn more about how to keep your Mercury products performing at their peak.

Maintenance and How-To
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Adventure Starts at Your Mercury Dealer

Your local Mercury Authorized Dealer is the best place to see and purchase Mercury engines, parts and accessories, and to get expert support when you need it.

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