FourStroke 2.5hp



Weighing in at just 38 pounds, this compact, reliable motor is a great choice for aluminum tiller, inflatable soft hull, jon, utility, and sail boats.


HP / kW 2.5 / 1.9
Engine type 1 cylinder
Displacement (CID/CC) 5.2 / 85
Full throttle RPM 4500-5500
Fuel induction system 2-valve pushrod (overhead valve)
Recommended fuel 87 octane compatible (up to 10% ethanol)
Recommended oil Mercury FourStroke Oil 10W-30
Engine protection operator warning system Over-rev
Starting Manual
Steering Tiller with 360° turning
Shaft length 15″ / 381 mm
Gearcase ratio 2.15:1
Dry weight *Lightest model available 41 lbs / 18 kg
CARB star rating 3
Emissions Star Rating 3
Bore and stroke 2.16 x 1.42″ / 55 x 36 mm
Ignition CDI w/electronic spark advance
Fuel system Carbureted
Cooling system Water-cooled with thermostat
Gear shift F-N
Gearcase options Standard
Trim system 4 position
Trim positions 4
Exhaust system Above prop
Shallow water trim range (degrees) 16
Color Phantom Black