2021 Mercury 25 HP EFI EH Outboard Motor

The Mercury 25 HP EFI outboard motor 25EH model is a tiller steer outboard with 15-inch short shaft, electric start, and manual tilt. The 25EH delivers consistent, easy starting, crisp throttle response, increased fuel economy, and outstanding overall performance. Great for aluminum tiller, aluminum console, jon, utility, and fish & ski boats. Known for reliability, and fast acceleration, the 25 HP EFI portable outboard by Mercury is an affordable option especially considering the long list of standard features and the Mercury 3-year warranty.
Additional information
Horsepower
25 HP
Shaft Length
15″ (Short)
Starter Type
Electric
Tilt & Trim
Manual
FEATURES
Utilizes a three-cylinder engine design, delivering superior balance performance over twin-cylinder designs
Compact and powerful
Offers extra displacement and great low-end torque, putting the boat smartly on plane
High output 15amp alternator for constant battery charging
Battery-free electronic fuel injection delivers easy-starting, crisp throttle response and increased fuel economy
Engine protection operator warning system including: low oil pressure, over-rev, overheat and sensor failure
Three year warranty
PROPELLER NOT INCLUDED
 
SPECS
MODEL
25HP EFI 25EH
MODEL YEAR
2021
SKU
25EH-21EFI
WEIGHT
164.0 lb
MANUFACTURER
Mercury
COUNTRY OF MANUFACTURE
Japan
HORSEPOWER
25hp
SHAFT LENGTH
15″ (Short)
STEERING
Tiller
STARTING
Electric
TRIM & TILT
Manual
FUEL DELIVERY
EFI
FUEL TANK
External
CYLINDER(S)
3
DISPLACEMENT
526 Cubic Centimeter
BORE AND STROKE
2.40 x 2.36 in. (61 x 60 mm)
FULL THROTTLE RPM RANGE
5,000 – 6,000
IGNITION SYSTEM
CDI with electronic spark advance
INDUCTION SCAVENGING
SOHC
VALVES PER CYLINDER
2
FUEL TYPE
87 Octane (up to 10% ethanol content)
OIL TYPE
Mercury 4-Stroke Outboard Oil
ALTERNATOR
15A, 186W
COOLING SYSTEM
Water-cooled with thermostat
SALTWATER RATED
Yes
GEAR RATIO
1.92:1
GEAR SHIFT
F-N-R Gearcase options – Standard
PROPELLER
No
INTERNAL BATTERY
No
 
IN THE BOX
Fuel Tank (6.6 gallon)
Quick Connect Fuel Line
Mercury 3-Year Warranty
Mercury 4-Stroke Oil
Owner’s Manual & Tool Kit
PROPELLER NOT INCLUDED