Mercury Outboard 40 CT EFI

The Command Thrust gearcase sits deeper in the water, can hold a bigger prop, and has a lower gear ratio provide unmatched thrust, maneuverability and boat lift. Ideal for aluminum tillers, aluminum consoles, pontoons, inflatable soft hulls, jons, and fish & ski.

SKU: 40 CT EFI Category:


HP / kW: 40 / 30
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: Unleaded 91 RON Minimum
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
Gearcase ratio: 2.33:1
Dry weight *Lightest model available: 118 kg
Emissions Star Rating: 3
Bore and stroke: 2.56 x 2.95″ / 65 x 75 mm
Ignition: ECM 07 Digital Inductive
Fuel system: Electronic Fuel Injection (EFI)
Cooling system: Water-cooled with thermostat
Gear shift: F-N-R
Gearcase options: Command Thrust
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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