40-60hp

Held to a Higher Standard.

There are plenty of good reasons these outboards rule the water. Start with no-worry reliability. More low-end torque for excellent acceleration. Increased fuel economy and outstanding overall performance. Enhanced fuel injection (EFI models) for boosted efficiency. A robust electrical system with a high-output alternator to keep batteries charged and fishing electronics humming. They have everything you need, and nothing you don't.

Engine Information and Specifications

Select Horsepower

60 EFI 40 EFI 40 3-Cylinder

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Engine Details

Matches the acceleration and fuel efficiency of our competitor’s more expensive 70hp outboard model. Great for aluminum tiller, aluminum console, jon, utility, and fish & ski boats.

Specifications - 60 EFI

HP / kW	60 / 45
Engine type	Inline 4
Displacement (CID/CC)	60.8 / 995
Full throttle RPM	5500-6000
Fuel induction system	2 valves per cylinder, single overhead cam (SOHC)
Alternator amp / Watt	18 amp / 226 watt
Recommended fuel	87 octane
Recommended oil	Mercury FourStroke 25W40 Marine Oil
Engine protection operator warning system	SmartCraft Engine Guardian
Compatible with SmartCraft digital technology	Yes
Starting	Electric (turn-key)
Steering	Big Tiller Compatible Remote Tiller Kit
Shaft length	20" / 508 mm 25" / 635 mm (CT model)
Gearcase ratio	1.83:1 or 2.33:1 (CT model)
Dry weight *Lightest model available	247 lbs / 112 kg
CARB star rating	3
Bore and stroke	2.56 x 2.95" / 65 x 75 mm
Ignition	ECM 07 Digital Inductive (CT model) ECM 70
Fuel system	Electronic Fuel Injection (EFI)
Cooling system	Water-cooled with thermostat
Gear shift	F-N-R
Gearcase options	Command Thrust (CT) Standard
Trim system	Power Trim
Exhaust system	Through prop
Shallow water trim range (degrees)	20
Remote fuel tank (optional)	Yes
Color	Phantom Black
Lubrication system	Wet sump

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Engine Details

Mercury EFI outboards deliver reliable turnkey starts, improved fuel efficiency, and instant throttle response. Great for aluminum tiller, aluminum console, inflatable rigid hull (RIB) and soft hull, watersports, and fish & ski boats.

Specifications - 40 EFI

HP / kW	40 / 30
Engine type	Inline 3
Displacement (CID/CC)	45.6 / 747
Full throttle RPM	5500-6000
Fuel induction system	2 valves per cylinder, single overhead cam (SOHC)
Alternator amp / Watt	18 amp / 226 watt
Recommended fuel	87 octane
Recommended oil	Mercury FourStroke 25W40 Marine Oil
Engine protection operator warning system	Low oil pressure Over-rev Overheat
Compatible with SmartCraft digital technology	Yes
Starting	Electric (turn-key)
Steering	Remote
Shaft length	20" / 508 mm
Gearcase ratio	2.00:1
Dry weight *Lightest model available	216 lbs / 98 kg
CARB star rating	3
Bore and stroke	2.56 x 2.95" / 65 x 75 mm
Ignition	ECM 70
Fuel system	Electronic Fuel Injection (EFI)
Cooling system	Water-cooled with thermostat
Gear shift	F-N-R
Gearcase options	Standard
Trim system	Power Tilt Power Trim
Exhaust system	Through prop
Shallow water trim range (degrees)	20
Remote fuel tank (optional)	Yes
Color	Phantom Black
Lubrication system	Wet sump

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Engine Details

Worry-free reliability with outstanding performance, including enhanced fuel injection for boosted efficiency.

Specifications - 40 3-Cylinder

HP / kW	40 / 30
Engine type	Inline 3
Displacement (L)	0.747
Full throttle RPM	5500-6000
Fuel induction system	2 valves per cylinder, single overhead cam (SOHC)
Alternator amp / Watt	18 amp / 226 watt
Starting	Manual
Steering	Big Tiller Remote Tiller
Shaft length	15" / 381 mm 20" / 508 mm
Gearcase ratio	2.00:1
Dry weight *Lightest model available	204 lbs / 93 kg
Trim system	Gas assist Manual

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SMALL OUTBOARDS ARE OF BIG IMPORTANCE

While high-horsepower models usually grab headlines in the world of outboard engines, small outboards make much of the boating world go around.

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MudbuM Boys sur le FourStroke 60 cv avec Command Thrust

MudbuM Boys on the 60hp FourStroke with Command Thrust

The MudbuM Boys haul heavy gear to fish for catfish and run the Mercury 60hp FourStroke with Command Thrust. See why they prefer Mercury outboards. Watch here.