2.5 - 25 HP Mercury 4 Stroke Outboards

Mercury 4 Stroke Portable Outboards

Mercury Marine pioneered the outboard market. For over 70 years they have been innovating and perfecting the portable 4 Stroke outboard motor. These portable (2.5 - 20 HP) 4 stroke outboards offer serious benefits for serious boaters. These outboards are light and QUIET!

Mercury portable 4-stroke outboards are easy to install and use. Quiet with reliable starting, these engines offer peace of mind on the water. They also have low vibration and provide instant throttle response. Relax and enjoy the outdoors with one of these reliable 4 stroke outboards.

Mercury 4 strokes come with a standard 3-year factory warranty from Mercury Marine. Up to 8 years of factory warranty is available! We frequently offer an extra 2 years of factory coverage for free. We list all portable Mercury 4 Strokes for sale on our site at discounted pricing. Should you ever need warranty work done, you can take your engine to any one of the thousands of factory authorized Mercury Outboard service centers across the U.S.

Choose between remote or tiller handle controls, manual or electric start. Select power or manual trim based on the horsepower. This lets you set up your engine to fit your boat and customize for your favorite activities on the water.

Non-tiller handle models (remote) are ready for helm controls (sold separately). Visit our Mercury Controls page here for your options.

Benefits of Buying a New Mercury 4 Stroke:

Mercury portable small outboards have high torque and strong durability. These 4 strokes are perfect for jon boats, small aluminum fishing boats, and rigid inflatables. They also work well as backup power for sailboats.

These 4-Stroke outboards have a balanced powerhead and a special cowl design. This design reduces vibrations and provides a smooth, quiet ride at any speed.

With premium corrosion-preventive technologies and durable components, these engines stand up to the most demanding marine environments.

With their compact design, these 4 strokes are ideal for new engine setups or repowers. The slim design of a Mercury portable outboard fits most transoms. This includes transoms with narrow engine wells and tight motor spacing.

With great power-to-weight ratios and smart fuel systems, these engines are extremely efficient. With this you can explore farther and stay out longer.

Most of these models have optimized fuel injection. These features help you get the most performance from every drop of fuel. EFI (electronic fuel injection) is available on 8-20 HP outboards. These offer surefire starting in all weather conditions with efficient acceleration.

Mercury has made maintenance simpler with features like a no-spill oil change system. It also has an easy-out fuel filter and a lifetime maintenance-free valve train. We also offer convenient service maintenance kits for most Mercury FourStrokes. See our OEM service maintenance kits page here.

Lighter by Design = Easy Portability. Proprietary alloys and advanced cowl materials allow Mercury 4 Stroke outboards to deliver heavyweight performance in a lightweight package.  You can easily install 2.5 to 20 HP 4 Stroke Mercury outboards to bring along the fun wherever you need it.

Please feel free to use the Contact Us tab with questions on repowering with a new 4 stroke motor from Mercury. We are a factory authorized Mercury Platinum dealer and have been in business since 1977.

Looking for Mercury Outboard parts? Visit our Outboard Parts Diagrams page here.