2021 Mercury 20 HP EFI EH Outboard Motor,,

The Mercury portable 20 HP EFI outboard motor develops powerful low end torque to plane your boat with ease. The 20 HP Mercury outboard engine intake manifold design provides you the fast acceleration you need to move across the water quickly to your next destination. It is the perfect combination of portable power for your boating needs.
The 111 lb. Mercury 20EH model is an electric start outboard with Electronic Fuel Injection, 15 inch shaft and includes manual tilt, a heavy-duty transom bracket, vibration-absorbing wishbone mounts, and a multi-function tiller handle. Legendary Mercury reliability, fuel economy and a 3-year warranty
Additional information
Horsepower
20 HP
Shaft Length
15″ (Short)
Starter Type
Electric
Tilt & Trim
Manual
FEATURES
Large Displacement Powerhead (351cc)
Electric Start + 12V 138W 12A Alternator
Thru-Cowl Backup Manual Start
Digital CD Ignition with Spark Advance
Tuned Intake for Quick Acceleration
High Grade Marine Alloy Construction
Stainless Steel Water Pump Housing
Zinc Coated Water Passages
Rated for Saltwater Use
Sacrificial Zinc Anodes and Trim Tab
Tiller Integrated F-N-R Gear Shifting
Adjustable Steering Tension Control
Twist-Grip Throttle with Tension Control
Thermostat Controlled Water Cooling
Auto Ratchet Tilt (6 manual trim positions)
Shallow Water Drive
Quiet Through-Propeller-Hub Exhaust
“Wishbone” Mount for Reduced Vibration
3.2 Gallon Fuel Tank and Fuel Line
Easy Maintenance Canister Oil Filter
Start-In-Gear Protection
Low Oil Pressure Warning Indicator
ESG Over-Rev Protection
Safety Lanyard Stop Switch
Owner’s Manual
Mercury Marine 3-Year Warranty
 
SPECS
MODEL
20 HP EFI 20EH
MODEL YEAR
2021
SKU
20EH-21EFI
WEIGHT
111.0 lb
MANUFACTURER
Mercury
COUNTRY OF MANUFACTURE
Japan
HORSEPOWER
20hp
SHAFT LENGTH
15″ (Short)
STEERING
Tiller
STARTING
Electric
TRIM & TILT
Manual
FUEL DELIVERY
EFI
FUEL TANK
External
CYLINDER(S)
2
DISPLACEMENT
333 cc (20.3 cubic inches)
BORE AND STROKE
61 mm x 57 mm (2.402 in. x 2.244 in.)
FULL THROTTLE RPM RANGE
5400-6100
IGNITION SYSTEM
Digital CD Ignition w/Electronic Spark Advance
INDUCTION SCAVENGING
SOHC
VALVES PER CYLINDER
2
FUEL TYPE
87 Octane (up to 10% ethanol content)
FUEL TANK / FUEL LINE
3.2 Gal. Fuel Tank + Quick Connect Fuel Line
OIL TYPE
SAE 10W-30 (Mercury 4-Stroke Outboard Oil)
OIL CAPACITY
1 Quart (1000 ml)
LUBRICATION
Trochoid Pump
ALTERNATOR
12V 138W 12A (standard on electric start models)
COOLING SYSTEM
Water-Cooled, Thermostatically Controlled
SALTWATER RATED
Yes
GEAR RATIO
2.15:1
GEAR SHIFT
Forward-Neutral-Reverse (shift in tiller handle)
PROPELLER
9.2″ Diameter X 9.8″ Pitch 3-Blade Aluminum
 
IN THE BOX
Fuel Tank (3.2 gallon)
Quick Connect Fuel Line
Mercury 3-Year Warranty
Aluminum Propeller
Mercury 4-Stroke Oil
Owner’s Manual & Tool Kit