ID # 16775685

Mercury - SeaPro 40 hp

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Engineered for Commercial Duty

Season after season, these durable, easy-to-maintain SeaPro commercial motors deliver reliable starts and improved fuel efficiency. Calibrated to reach maximum torque at lower rpms, they provide more power with less stress on the motor. Get on plane faster – and stay there longer at lower speeds.


SeaPro 40 hp
Sale Type
Phantom Black
Engine Size
333 cc
40 / 30
SmartCraft ECM 07 Digital Inductive
Electric (turn-key)
Big Tiller - Remote
Oil Capacity
3.0 qts / 2.8 l
Shaft Length
20" / 508 mm-22.5" / 572 mm-25" / 635 mm
Air Induction
Performance-Tuned Scroll Intake Manifold
Cooling System
Water-cooled with thermostat
Gearcase Ratio
Bore And Stroke
2.56 x 2.95" / 65 x 75 mm
Exhaust System
Through prop
Gearcase Options
Command Thrust (CT)
Lubrication System
Wet sump
Displacement (CID/CC)
60.8 / 995
Dry Weight *Lightest Model Available
260 lbs / 118 kg

Engine Details

  • The rugged new 15hp SeaPro is designed and built to take on big jobs in smaller boats. It’s engineered to be durable and is designed for extended life of the engine. For commercial fishing vessels and commercial workboats.

Engineered for Commercial

  • Engineered to deliver longer engine life while maintaining the power and performance necessary to get the job done, the 60 and 40hp SeaPro FourStroke engines are validated to three times the engine life of a recreational engine.

Command Thrust Gearcase Command Thrust Gearcase

  • The 60 and 40hp SeaPro FourStroke engines come standard with the Command Thrust gearcase.  Its larger torpedo, combined with a bigger-diameter prop, can lift a heavy boat onto plane more easily and hold it there at lower speeds without impacting top speed.

Corrosion Resistance Corrosion Resistance

  • Mercury’s proprietary formula – XK360, is an extremely low copper content aluminium alloy, which leads the industry in corrosion resistance. This makes costly corrosion failures and high labour bills a thing of the past. Most competitors use alloys with 2% to 4% copper content which will corrode faster than our MercAlloy, XK360 or A356 alloys.

Repower with SeaPro

  • The compact size also means older boats not initially designed for the weight of heavier four-stroke outboards can now be repowered and reborn to perform at their best with the latest technology.


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