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Mercury FourStroke 20HP Electric Starting & Power Tilt Outboard Engine

Lightweight and powerful 20 HP Electric Starting outboard motor:

  • Lightweight: Only 99 lbs, making it easy to transport and maneuver.
  • Reliable: Powered by a 20 horsepower 4-stroke engine, known for its reliability.
  • Durable: Built with a single-cylinder engine and water-cooled cooling system.
  • Warranty: 3 years warranty.

Exemplifying unwavering reliability and robust power, the Mercury 20 HP EFI Electric Starting & Power Tilt outboard motor emerges as the ultimate choice for boaters of all kinds and anyone seeking superior performance on the water.

Innovation, reliability, power, and versatility.

  • Lightweight and portable. The Mercury 20 EFI outboard motor is only 99 pounds, making it one of the lightest outboard motors of its category. This makes it easy to transport and maneuver, even by one person.
  • Reliable and low vibration. The Mercury 20 EFI outboard motor is powered by a 20 horsepower 4-stroke engine that is known for its reliability and low vibration. This makes it a comfortable motor to use, even for long periods of time.
  • Innovative tiller design. The Mercury 20 EFI outboard motor has an innovative tiller design that allows you to lock the tiller at 73 degrees. This is great for fishing, as it allows you to keep your hands free to cast and reel in your line.
  • Perfect for a variety of boats. The Mercury 20 EFI outboard motor is perfect for a variety of boats, including aluminum tiller, inflatable soft hull, jon, utility, and sail boats.


Feature Specification
Horsepower 20 HP
Engine type Inline 2
Displacement (CID/CC) 20.3 / 333
Full throttle RPM 5700-6200
Fuel induction system 2 valves per cylinder, single overhead cam (SOHC)
Fuel tank External 3.2 gallon
Cylinder(s) 2 Cylinders
Bore and stroke 2.40 x 2.24″
Gearcase options Standard
Ignition system Digital CD Ignition w/Electronic Spark Advance
Induction scavenging SOHC
Valves per cylinder 2
Weight 99 lbs



20 HP

Shaft Length

15" (Short)



Trim System

Power Tilt


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Frequently Asked Questions


What is the best type of RIB for me?

The best type of RIB for you depends on your boating needs and preferences. We offer a wide range of RIBs that are perfect for different types of boating activities.

What is the best outboard motor for my boat?

The best outboard motor for your boat depends on the size and weight of your boat, as well as your boating needs. We offer a wide range of outboard motors that are perfect for different types of boats.

How do I maintain my RIB?

To maintain your RIB, you should clean it regularly, check the tubes for leaks or damage, and store it properly when not in use.

How do I maintain my outboard motor?

To maintain your outboard motor, you should change the oil and filter regularly, check the spark plugs and fuel filter, and store it properly when not in use.

How do I winterize my RIB?

To winterize your RIB, you should drain all water from the engine and hoses, add fuel stabilizer to the fuel tank, and store it in a dry place.

What safety equipment do I need on my RIB?

You should have life jackets, flares, a fire extinguisher, a first aid kit, and an emergency beacon (EPIRB or PLB) on board your RIB.

What is the warranty on your RIBs?

Our RIBs come with a manufacturer’s warranty that covers defects in materials and workmanship.

How long does it take to service a RIB?

The time it takes to service a RIB depends on the type of service required. We offer fast and reliable service to get you back on the water as soon as possible.