Mercury 20hp EFI Outboard | 20EH
$2,723.25
The Mercury 20hp EFI Outboard | 20EH is the ultimate compact motor for boaties in Australia and New Zealand. Featuring advanced Electronic Fuel Injection (EFI) technology, this lightweight 20hp four-stroke engine offers reliable power, quick acceleration, and low vibration. Perfectly suited for aluminium tiller boats, inflatable soft hulls, jon boats, and small sailboats, it delivers exceptional performance whether fishing the Great Barrier Reef or cruising Auckland Harbour. Easy to install with electric start and a tiller lock for convenient control, the Mercury 20EH comes complete with an external fuel tank and essential accessories. Backed by Mercury’s 3-year warranty, it’s a trustworthy choice for hassle-free, exhilarating boating adventures in diverse marine environments.
Experience the perfect blend of power, precision, and reliability with the Mercury 20hp EFI Outboard | 20EH, designed for boating enthusiasts across Australia and New Zealand. Whether you’re exploring the vibrant marine life of the Great Barrier Reef or cruising the scenic Auckland Harbour, this compact 20hp outboard motor delivers exceptional performance that elevates your on-water adventures.
Powered by Mercury’s advanced Electronic Fuel Injection (EFI) system, the 20EH model ensures smooth, efficient fuel delivery that maximises throttle response and fuel economy. This environmentally conscious technology reduces emissions and maintains consistent engine performance across varied marine conditions, making it ideal for both saltwater and freshwater environments.
Weighing only 112 lbs, the Mercury 20hp EFI is ultra-lightweight and highly portable, making installation effortless and reducing strain on your boat. Its innovative inline 2-cylinder 4-stroke engine runs with minimal vibration, offering a comfortable and quiet ride whether you’re fishing in tranquil inshore waters or navigating coastal currents.
Designed with versatility in mind, the 15” short shaft and tiller steering provide superior manoeuvrability for aluminium tiller boats, inflatable soft hulls, jon boats, utility boats, and small sailboats. The tiller features an adjustable lock at 73 degrees—a crucial benefit when fishing or trailering—allowing for hands-free operation and enhanced control.
Key Features:
– Engine Type: Mercury 20EH Inline 2 Four Stroke
– Horsepower: 20hp delivering brisk acceleration and reliable top speed
– Fuel System: Electronic Fuel Injection (EFI) ensuring efficient fuel use
– Fuel Induction: 4-valve, Single Overhead Cam (SOHC) for smooth operation
– Weight: Lightweight at just 112 lbs for easy mounting and transport
– SHAFT LENGTH: 15” Short shaft ideal for smaller vessels
– Battery-Inclusive Electric Starting for easy use
– Alternator: 12 amp / 145 watt to keep your electronics powered
– Full Throttle Range: 5700 – 6200 rpm for responsive power delivery
– Includes a 9.2” Diameter x 9.8” Pitch 3-Blade Aluminium Propeller
– Comes with External 3.2-gallon Fuel Tank, Fuel Line Hose, Service Toolkit, Stop Switch Lanyard, and Owner’s Manual
Why Choose Mercury?
Mercury Marine stands as a trusted leader in the marine industry, boasting decades of innovation, quality engineering, and Premier customer support. Specifically tuned for Australasia’s diverse marine environments, Mercury outboards combine cutting-edge technology with rugged durability. The brand’s comprehensive 3-year warranty offers Australian and New Zealand boaters peace of mind, ensuring your investment is protected.
Ideal for fishing offshore reefs, navigating river estuaries, or cruising sheltered harbours, the Mercury 20hp EFI promises smooth starts, minimal emissions, low maintenance, and reliable performance every time you hit the water. Elevate your boating experience with a motor that’s built to handle the unique challenges of AU/NZ waters with ease—purchase the Mercury 20EH today and redefine your connection with the ocean.
🚚 Shipping Policy – Outboard and Small Engines
At Outboard and Small Engines, we provide fast, reliable, and free nationwide shipping across Australia — and now offer international delivery to select destinations.
📍 Shipping Coverage
Australia: We ship to all destinations within Australia.
International: We ship worldwide using trusted carriers including DHL, FedEx, UPS, and Australia Post International.
🕐 Order Cut-Off Time
Orders placed before 12:00 PM AEST (Mon–Fri) are processed the same business day.
Orders placed after this time will be processed the next business day.
🛠 Handling Time
Orders are prepared and dispatched within 1–2 business days.
🚚 Transit Time
Australia: 3–7 business days after dispatch
International: 7–14 business days after dispatch
📦 Total Delivery Time
Australia: Estimated delivery window is 4–9 business days
International: Estimated delivery window is 8–16 business days

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