FourStroke 25-30hp
QUICK. RELIABLE. EFFICIENT.

Mercury 25 and 30hp FourStroke outboards make light work of your biggest adventures. Quick and compact. Reliable and durable. Efficient and easy to own. FourStroke outboards bring big capabilities to small vessels.

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Intuitive, Innovative Features
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Exceptionally Smooth and Quiet

We balanced the powerhead to make it smoother and crafted soft-rubber mounts that isolate vibration and direct it away. Whether you’re fishing in a quiet cove or having a conversation, you’ll enjoy every minute on the water.

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Easy to Maintain

Spend less time on service and more time on the water with our no-spill oil change system, easy-change gear lube and lifetime maintenance-free valve train.

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Electronic Fuel Injection

Electronic fuel injection (EFI) provides surefire starts in any weather. On manual-start engines, battery-free EFI delivers efficient, reliable performance without a bulky cranking battery.

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Advanced Mercury Tiller

The Mercury tiller adapts to you, not the other way around. You can reverse the grip for left- or right-handled throttling and laterally adjust the tiller angle for better leverage and control.

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Available Power Tilt and Trim

Easy to stow, easy to control. Power tilt and trim, available for 25 and 30hp FourStroke outboards, lets you adjust the running attitude with the push of a CTA. A major advantage for small vessels and heavy loads.

FourStroke Performance Data
Speed and Acceleration

FourStroke outboards are optimised for reliable performance and fun in all seasons. The 500cc, single-overhead cam design delivers the fastest speed and acceleration among 3-cylinder, 30hp outboards.

Lightweight & Compact

Pound for pound, these outboards are big performers. They’re the lightest 3-cylinder outboards in their class.

Powerful Alternator

Even at low speeds, the 17-amp alternator delivers powerful battery-charging output to keep onboard electronics humming. And there are no belts or bearings to maintain.

FourStroke Advantage

Power to Move More: With efficient air intake, the powerhead generates impressive torque to move heavy loads with ease. And because the engine works less, it lasts longer, for years of reliable service.

Remote or Tiller Controls: Configure your outboard to fit your boat and your needs, with remote controls for steering from the helm or a nearly 23-inch tiller that’s perfect for precision handling.

Comfortable Setting: The tiller adjusts for left- or right-handed driving and features a down-angle stop that holds it at the right height for comfortable steering while seated or standing. Throttle friction can also be adjusted to help hold speed.

Custom-Matched Prop: A series of Black Max propellers, designed specifically for the 25 and 30hp FourStroke family and offered in 1-inch pitch increments, lets you choose the perfect prop to optimise performance with your boat.

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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.

VesselView Mobile®

With the VesselView Mobile plug-and-play module, you’ll always know what’s happening under the cowling. It wirelessly connects your engine with a mobile app, making it easy to monitor performance data and track routine maintenance on a tablet or smartphone. VesselView Mobile is compatible with all SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).

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VesselView® Link

VesselView Link integrates with compatible Lowrance® or Simrad® multi-function displays, putting Mercury engine information and SmartCraft® controls at your fingertips on the displays you use most. VesselView Link is compatible with all SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).

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SmartCraft® Connect

Garmin® and Raymarine® users can tap into the VesselView user interface on their favorite multi-function displays with the SmartCraft Connect module. Track key engine data and monitor performance from the same display as the chartplotter and sonar. SmartCraft Connect is compatible with all SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).

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Troll Control

Troll Control eases the critical task of precisely maintaining a targeted trolling speed by locking in the engine rpm. Once set, adjustments can be made in 10-rpm increments to counter changes in wind, direction or current. Troll Control is compatible with all current SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above)

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Time for new power?

Replacing an old outboard can deliver improved performance, increased fuel economy and better boat handling for a more enjoyable boating experience. The entire family of FourStroke outboards is lightweight and compact, making those engines perfect for repower on older boats. Work smarter with the latest technologies, improved fuel economy and greater reliability.

The best products have the best dealers

When you make the best marine products in the world, you want the best dealers behind them. That’s why we ensure that Mercury dealers are the best equipped to sell and service our products. Your Mercury Authorised Dealer is the best place to see and purchase Mercury engines as well as genuine Mercury Precision® Parts and Accessories. And with hundreds of dealers, you can rest assured we’re always close by and ready to help you Go Boldly.

http://www.mercurymarine.com/en-gb/fi/engines/outboard/fourstroke/fourstroke-25-30hp/