The boating season is in full swing, and we still have many weeks of boating ahead of us. Now is a good time to fit your inflatable or small boat with a new engine, replace your existing engine, or choose an auxiliary engine for a larger boat.
From 16 to 31 July 2026, all Mercury petrol outboard engines with a power output of 5–6 KM are available with a 10% discount off the retail price.
The promotion covers the entire range of petrol models in this power bracket.
Mercury 5–6 KM: a portable propulsion system for small craft
Mercury FourStroke 5–6 KM petrol engines are primarily designed for inflatable boats, small recreational and fishing boats, as well as for use as an auxiliary propulsion system. They combine compact dimensions with sufficient power to ensure smooth and predictable handling of a light vessel.
Their compact design facilitates installation, removal, transport and off-season storage. This is a significant advantage for users who transport the engine in a car, store it separately from the boat or use it on several different bodies of water.
The 5–6 KM petrol models offer simple operation via a tiller, quick attachment to the transom and an integrated fuel tank. Depending on the version, it is also possible to connect an external fuel tank, which allows for a greater range on longer trips.
Four-stroke design and ease of use
The petrol engines in the Mercury FourStroke range have been designed for fuel efficiency, low weight and ease of use. The four-stroke design ensures smooth running and eliminates the need to prepare a petrol-oil mixture.
In everyday use, easy access to key service components is also important. Mercury incorporates features that simplify routine maintenance, including an oil-change system that minimises the risk of spillage and an easily accessible fuel filter.
This is a power unit for users who expect:
• easy transport and installation
• simple tiller operation
• low fuel consumption
• convenient servicing
• a reliable power unit for leisure, fishing and shorter trips
What types of vessels are 5–6 KM petrol engines suitable for?
Engines in this power range are most commonly chosen for:
• inflatable boats
• small aluminium and fibreglass boats
• fishing boats
• sailing boats as an auxiliary propulsion system
• light recreational craft
The final choice of engine should take into account the vessel’s maximum power rating, its weight, load, shaft length and intended use. A Mercury dealer will help you select the right model for your specific boat.
Promotion details
Period: 16–31 July 2026
Products: all Mercury 5–6 KM outboard petrol engines
Discount: 10% off the retail price
This promotion is valid only during the specified period. Availability of individual models may vary depending on the retailer.
View the price list (the prices shown do not include the 10% discount)