With its 123cc powerhead, the Mercury Propane outboard offers impressive power by delivering a true 5hp on an alternative clean-burning fuel.
Learn more about how Mercury makes great days on the water possible.
With its 123cc powerhead, the Mercury Propane outboard offers impressive power by delivering a true 5hp on an alternative clean-burning fuel.
With a pressurized fuel system, there’s no fuel priming required, so you can be ready to go as soon as you connect the propane. And with manual choke, you’ll enjoy fast, easy starts, even when the engine is cold.
Simple to install and lightweight, a portable Mercury Propane outboard lets you power your adventures with the same propane used for your grill, eliminating the need to haul gasoline. It’s perfect for keeping at a lake house or as secondary propulsion stored on board a larger vessel.
The 5hp Propane outboard comes in a Sail Power model that features a longer shaft, a high-thrust prop to control larger boats and a 12-volt, 4-amp/50-watt alternator.
The fuel hose connector threads quickly and easily to the outboard, while propane auto shut-off valves on the engine and in the fuel-hose connector enhance safety on the water.
A single 20-pound (5-gallon) propane tank can fuel the 5hp Propane outboard for approximately six hours at full throttle.
Mercury 5hp Propane outboards produce 25% lower exhaust emissions than comparable gasoline-powered outboards.
Enjoy true 5hp performance, all in a package that starts as light as 59.5 pounds – ideal for powering compact jon boats, inflatables and other small boats.
With a balanced powerhead and sophisticated, vibration-dampening cowl design, Mercury FourStroke outboards deliver an exceptionally smooth and quiet ride at any speed.
Premium corrosion-preventive technologies and durable components ensure FourStroke outboards can stand up to the most demanding marine environments.
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.
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.
Mercury makes world-class marine products backed by world-class warranties. You can also add a Mercury Product Protection (MPP) extended service contract that covers certain expenses caused by defects in materials and workmanship after the Mercury Limited Warranty expires.
Mercury FourStroke outboards are thoughtfully designed to minimize maintenance and ensure you get the most joy from your time on the water.
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Take a deeper dive into what makes Mercury FourStroke outboards stand apart with detailed information on each engine and the features that make them unique.
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 Authorized Dealer is the place to see and purchase Mercury engines as well as genuine Mercury Precision Parts® and accessories. And with thousands of dealers, you can rest assured we’re always close by and ready to help you Go Boldly®.