Fourstroke 2.5 - 25hp Outboards 

Put amazing power in the palm of your hand. These compact outboard motors take you to the fun, the fish, or whatever floats your boat – quickly and reliably. Enjoy quick acceleration to go with exhilarating speed. Easy to install and operate, with reliable starting, low vibration, and instant throttle response. It's worry-free boating at its best. 

ENGINE INFORMATION AND SPECIFICATIONS 

Select Horsepower 

Engine Details 

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. 

Specifications - 25 EFI 

HP / kW 
25 / 18.6 
Engine type 
Inline 3 
Displacement (CID/CC) 
32.1 / 526 
Full throttle RPM 
5000-6000 
Fuel induction system 
2 valves per cylinder, single overhead cam (SOHC) 
Alternator amp / Watt 
15 amp / 186 watt 
Recommended fuel 
87% octane / up to 10% ethanol 
Recommended oil 
Mercury FourStroke Oil 10W-30 
Engine protection operator warning system 
Low oil pressure 
 
Over-rev 
 
Overheat 
 
Sensor failure 
Starting 
Electric (turn-key) 
 
Manual 
Steering 
Remote 
 
Tiller 
Shaft length 
15" / 381 mm 
 
20" / 508 mm 
Gearcase ratio 
1.92:1 
Dry weight *Lightest model available 
157 lbs / 71 kg 
CARB star rating 
Bore and stroke 
2.40 x 2.36" / 61 x 60 mm 
Ignition 
CDI w/electronic spark advance 
Fuel system 
Electronic Fuel Injection (EFI) 
Cooling system 
Water-cooled with thermostat 
Gear shift 
F-N-R 
Gearcase options 
Standard 
Trim system 
Manual 
 
Power Trim 
Exhaust system 
Through prop 
Shallow water trim range (degrees) 
16 
Remote fuel tank standard (gal / L) 
6.6 / 25 
Color 
Phantom Black 

Select Horsepower 

Engine Details 

Ultra-lightweight (just 99 pounds) and reliable, with little vibration. Innovative tiller lets you lock the tiller at 73 degrees – great for fishing and trailering. Perfect for aluminum tiller, inflatable soft hull, jon, utility, and sail boats. 

Specifications - 20 / 14.7 

HP / kW 
20 / 14.7 
Engine type 
Inline 2 
Displacement (CID/CC) 
20.3 / 333 
Full throttle RPM 
5700 - 6200 
Fuel induction system 
Single Overhead Cam 
Alternator amp / Watt 
12/145 electric 
Recommended fuel 
87% octane / up to 10% ethanol 
Recommended oil 
25W-40 Synthetic Blend 
 
Mercury FC-W 10W-30 4-Stroke Marine Oil 
Engine protection operator warning system 
Low oil pressure 
 
Over-rev 
 
Overheat 
 
Sensor failure 
Starting 
Electric 
 
Manual 
Steering 
Remote 
 
Tiller 
Shaft length 
15" / 381 mm 
 
20" / 508 mm 
Gearcase ratio 
2.15:1 
Dry weight *Lightest model available 
99 lbs / 45 kg 
CARB star rating 
Bore and stroke 
2.40 x 2.24" / 61 x 57 mm 
Ignition 
CDI w/electronic spark advance 
Fuel system 
Electronic Fuel Injection (EFI) 
Cooling system 
Water-cooled with thermostat 
Gear shift 
F-N-R 
Gearcase options 
Standard 
Trim system 
Manual 
 
Power Tilt 
Trim positions 
Exhaust system 
Through prop 
Shallow water drive 
Yes 
Shallow water trim range (degrees) 
16 
Remote fuel tank standard (gal / L) 
6.6 / 25 
Color 
Phantom Black 

Select Horsepower 

Engine Details 

Low weight and awesome torque get your boat on plane quicker and provide best-in-class acceleration to complement best-in-class top speed. A perfect match for aluminum tiller, soft-hull inflatable, jon / utlity, or sail boats. 

Specifications -15 EFI 

HP / kW 
15 / 11.1 
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) 
Alternator amp / Watt 
12/145 electric 
Recommended fuel 
87 octane compatible (up to 10% ethanol) 
Recommended oil 
25W-40 Synthetic Blend 
 
Mercury FC-W 10W-30 4-Stroke Marine Oil 
Engine protection operator warning system 
Low oil pressure 
 
Over-rev 
 
Overheat 
 
Sensor failure 
Starting 
Electric 
 
Manual 
Steering 
Remote 
 
Tiller 
Shaft length 
15" / 381 mm 
 
20" / 508 mm 
Gearcase ratio 
2.15:1 
Dry weight *Lightest model available 
99 lbs / 45 kg 
CARB star rating 
Bore and stroke 
2.40 x 2.24" / 61 x 57 mm 
Ignition 
CDI w/electronic spark advance 
Fuel system 
Electronic Fuel Injection (EFI) 
Cooling system 
Water-cooled with thermostat 
Gear shift 
F-N-R 
Gearcase options 
Standard 
Trim system 
Manual 
 
Power Tilt 
Trim positions 
Exhaust system 
Through prop 
Shallow water drive 
Yes 
Shallow water trim range (degrees) 
16 
Remote fuel tank (optional) 
Yes 
Remote fuel tank standard (gal / L) 
6.6 / 25 
Color 
Phantom Black 

Select Horsepower 

Engine Details 

Built to deliver the type of power, thrust, and control that wider, heavier boats require. Great for aluminum tiller, inflatable soft hull, jon, utility, and sail boats. 

Specifications -9.9 

HP / kW 
9.9 / 7.3 
Engine type 
Inline 2 
Displacement (CID/CC) 
12.8 / 208 
Full throttle RPM 
5000-6000 
Fuel induction system 
2 valves per cylinder, single overhead cam (SOHC) 
Alternator amp / Watt 
6 amp / 76 watt 
Recommended fuel 
Unleaded 90RON minimum 
Recommended oil 
Mercury FourStroke Oil 10W-30 
Engine protection operator warning system 
Low oil pressure 
 
Over-rev 
Starting 
Electric 
 
Manual 
Steering 
Remote 
 
Tiller 
Shaft length 
15" / 381 mm 
 
20" / 508 mm 
Gearcase ratio 
2.08:1 
Dry weight *Lightest model available 
38 kg 
CARB star rating 
Bore and stroke 
2.16 x 1.73" / 55 x 44 mm 
Ignition 
CDI w/electronic spark advance 
Fuel system 
Carbureted 
Cooling system 
Water-cooled with thermostat 
Gear shift 
F-N-R 
Gearcase options 
Standard 
Trim system 
Power Tilt 
Trim positions 
Ratcheting 
Exhaust system 
Through prop 
Shallow water drive 
Yes 
Shallow water trim range (degrees) 
16 
Remote fuel tank standard (gal / L) 
3.2 / 12 
Color 
Phantom Black 

Select Horsepower 

Engine Details 

Enhancements include simplified starting procedure, faster warmup, and better idle run quality. Lightweight: just 84 pounds. Great for aluminum tiller, inflatable soft hull, jon, utility, and sail boats. 

Specifications - 8 

HP / kW 
8 / 5.9 
Engine type 
Inline 2 
Displacement (CID/CC) 
12.8 / 208 
Full throttle RPM 
5000-6000 
Fuel induction system 
2 valves per cylinder, single overhead cam (SOHC) 
Alternator amp / Watt 
6 amp / 76 watt 
Recommended fuel 
Unleaded 90RON minimum 
Recommended oil 
Mercury FourStroke Oil 10W-30 
Engine protection operator warning system 
Low oil pressure 
 
Over-rev 
Starting 
Electric 
 
Manual 
Steering 
Tiller 
Shaft length 
15" / 381 mm 
 
20" / 508 mm 
Gearcase ratio 
2.08:1 
Dry weight *Lightest model available 
38 kg 
CARB star rating 
Bore and stroke 
2.16 x 1.73" / 55 x 44 mm 
Ignition 
CDI w/electronic spark advance 
Fuel system 
Carbureted 
Cooling system 
Water-cooled with thermostat 
Gear shift 
F-N-R 
Gearcase options 
Standard 

Select Horsepower 

Engine Details 

Feature integral fuel tanks with an external fuel-shutoff valve. For extended range, they can also be connected to a remote fuel tank. Great for aluminum tiller, inflatable soft hull, jon, utility, and sail boats. 

Specifications - 6 

HP / kW 
6 / 4.4 
Engine type 
1 cylinder 
Displacement (CID/CC) 
7.5 / 123 
Full throttle RPM 
5000-6000 
Fuel induction system 
2-valve pushrod (overhead valve) 
Recommended fuel 
Unleaded 90RON minimum 
Recommended oil 
Mercury FourStroke Oil 10W-30 
Engine protection operator warning system 
Low oil pressure 
 
Over-rev 
Starting 
Manual 
Steering 
Tiller 
Shaft length 
15" / 381 mm 
 
20" / 508 mm 
Gearcase ratio 
2.15:1 
Dry weight *Lightest model available 
25 kg 
CARB star rating 
Bore and stroke 
2.32 x 1.77" / 59 x 45 mm 
Ignition 
CDI w/electronic spark advance 
Fuel system 
Carbureted 
Cooling system 
Water-cooled with thermostat 
Gear shift 
F-N-R 
Gearcase options 
Standard 
Trim positions 
Exhaust system 
Through prop 
Shallow water drive 
Yes 
Shallow water trim range (degrees) 
16 
Integrated fuel tank (gal / L) 
0.3 / 1.1 
Optional fuel tank (gal / L) 
3.2 / 12 
Color 
Phantom Black 

Select Horsepower 

Engine Details 

Multiple trim positions to enhance performance and enable shallow-water operation. Through-prop exhaust makes it extra quiet. Lightweight: just 57 pounds. Great for aluminum tiller, inflatable soft hull, jon, utility, and sail boats. 

Specifications -5 

HP / kW 
5 / 3.7 
Engine type 
1 cylinder 
Displacement (CID/CC) 
7.5 / 123 
Full throttle RPM 
4500-5500 
Fuel induction system 
2-valve pushrod (overhead valve) 
Recommended fuel 
Unleaded 90RON minimum 
Recommended oil 
Mercury FourStroke Oil 10W-30 
Engine protection operator warning system 
Low oil pressure 
 
Over-rev 
Starting 
Manual 
Steering 
Tiller 
Shaft length 
15" / 381 mm 
 
25" / 635 mm 
Gearcase ratio 
2.15:1 
Dry weight *Lightest model available 
25 kg 
CARB star rating 
Bore and stroke 
2.32 x 1.77" / 59 x 45 mm 
Ignition 
CDI w/electronic spark advance 
Fuel system 
Carbureted 
Cooling system 
Water-cooled with thermostat 
Gear shift 
F-N-R 
Gearcase options 
Standard 
Trim positions 
Exhaust system 
Through prop 
Shallow water drive 
Yes 
Shallow water trim range (degrees) 
16 
Integrated fuel tank (gal / L) 
0.3 / 1.1 
Optional fuel tank (gal / L) 
3.2 / 12 
Color 
Phantom Black 

Select Horsepower 

Engine Details 

Engineered to meet the unique needs of sailboat enthusiasts. Also great for aluminum tiller, inflatable soft hull, jon, and utility boats. 

Specifications -5HP SAILPOWER 

HP / kW 
5 / 3.7 
Engine type 
1 cylinder 
Displacement (CID/CC) 
7.5 / 123 
Full throttle RPM 
4500-5500 
Fuel induction system 
2-valve pushrod (overhead valve) 
Alternator amp / Watt 
4 amp / 50 watt lighting and charging 
Recommended fuel 
Unleaded 90RON minimum 
Recommended oil 
Mercury FourStroke Oil 10W-30 
Engine protection operator warning system 
Low oil pressure 
 
Over-rev 
Starting 
Manual 
Steering 
Tiller 
Shaft length 
20" / 508 mm 
Gearcase ratio 
2.15:1 
Dry weight *Lightest model available 
25 kg 
CARB star rating 
Bore and stroke 
2.32 x 1.77" / 59 x 45 mm 
Ignition 
CDI w/electronic spark advance 
Fuel system 
Carbureted 
Cooling system 
Water-cooled with thermostat 
Gear shift 
F-N-R 
Gearcase options 
Standard 
Trim positions 
Exhaust system 
Through prop 
Shallow water drive 
Yes 
Shallow water trim range (degrees) 
16 
Integrated fuel tank (gal / L) 
0.3 / 1.1 
Optional fuel tank (gal / L) 
3.2 / 12 
Color 
Phantom Black 

Select Horsepower 

Engine Details 

This lightweight motor features through-prop exhaust for extra-quiet operation. Great for aluminum tiller, inflatable soft hull, jon, utility, and sail boats. 

Specifications - 4 

HP / kW 
4 / 2.9 
Engine type 
1 cylinder 
Displacement (CID/CC) 
7.5 / 123 
Full throttle RPM 
4500-5500 
Fuel induction system 
2-valve pushrod (overhead valve) 
Recommended fuel 
Unleaded 90RON minimum 
Recommended oil 
Mercury FourStroke Oil 10W-30 
Engine protection operator warning system 
Low oil pressure 
 
Over-rev 
Starting 
Manual 
Steering 
Tiller 
Shaft length 
15" / 381 mm 
 
20" / 508 mm 
Gearcase ratio 
2.15:1 
Dry weight *Lightest model available 
25 kg 
CARB star rating 
Bore and stroke 
2.32 x 1.77" / 59 x 45 mm 
Ignition 
CDI w/electronic spark advance 
Fuel system 
Carbureted 
Cooling system 
Water-cooled with thermostat 
Gear shift 
F-N-R 
Gearcase options 
Standard 
Trim positions 
Exhaust system 
Through prop 
Shallow water drive 
Yes 
Shallow water trim range (degrees) 
16 
Integrated fuel tank (gal / L) 
0.3 / 1.1 
Optional fuel tank (gal / L) 
3.2 / 12 
Color 
Phantom Black 

Select Horsepower 

Engine Details 

Delivers lightweight, portable power and thrust for exact operation. Perfect for aluminum tiller, inflatable soft hull, jon, utility, and sail boats. 

Specifications - 3.5 

HP / kW 
3.5 / 2.6 
Engine type 
1 cylinder 
Displacement (CID/CC) 
5.2 / 85 
Full throttle RPM 
5000-6000 
Fuel induction system 
2-valve pushrod (overhead valve) 
Recommended fuel 
Unleaded 90RON minimum 
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 
 
20" / 508 mm 
Gearcase ratio 
2.15:1 
Dry weight *Lightest model available 
41 lbs / 18 kg 
CARB star rating 
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 
Exhaust system 
Above prop 
Shallow water trim range (degrees) 
16 
Integrated fuel tank (gal / L) 
0.3 / 1.1 
Color 
Phantom Black 

Select Horsepower 

Engine Details 

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. 

Specifications - 2.5 

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 
Unleaded 90RON minimum 
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 
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 
Exhaust system 
Above prop 
Shallow water trim range (degrees) 
16 
Color 
Phantom Black 

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