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Some call it a two-stroke. Some call it direct injection. Others simply call it the best-performing outboard on the water. From the rocket hole-shots to the unmatched top end, OptiMax sets the standard for power, acceleration, and fuel economy.

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Direct Fuel Injection (DFI)

Increases power, fuel efficiency, reliability and versatility.

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Stainless Steel Components

Resistant to corrosion, for long-term durability.

Mercury® OptiMax® Outboards - Features

A direct savings on fuel.

OptiMax engines are some of the most fuel-efficient engines on the water. Two-stage direct injection turns fuel into propulsion fast and efficiently. More distance per drop. More money for crankbaits. More time fishing instead of gassing up. Direct injection strikes again.

Speed isn't everything - but it's a really good place to start.

From its lightweight design to its outstanding top speed, it’s a reputation built on performance. But there’s a whole lot more to the story. The lightning fast throttle response, the legendary reliability, the fuel savings, the low noise and emissions. OptiMax engine. Another word for everything.

Clean get aways.

Precise and consistent fuel charge for perfect combustion. More power. Lower emissions. In fact, low enough to meet the toughest, most demanding international air-quality standards. Nothing gets a boat out of the hole, on plane, and across the lake quicker and more efficiently.

Leave traditional two-stroke thinking behind. Way behind.

Two-stroke power and acceleration, for sure. Fewer moving parts, yes. But a few new things you'll have to get used to. Like less fuel, smoke, and maintenance. More time on the water. We think you'll adjust.

Corrosion protection. An all-out attack.

Corrosion protection. An all-out attack.

Mercury® has always been on the forefront of corrosion protection. Better alloys. Superior paints. Deeper R&D capabilities. Torturous testing in the toughest body of salt water in the world. Our own test tank. Mercury engines have gone through it all. And then some. We would have it no other way.

Three Year Corrosion Warranty
Three Year Limited Warranty

See how Mercury technology keeps salt in the water - not in your engine

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