2023 Mercury SeaPro 40 HP CT 995cc L4 22.5" Shaft

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Key Features

Availability Brochure
Year2023
MakeMercury
ModelSeaPro 40 HP CT 995cc L4 22.5" Shaft

Product Features

Description

Engineered for Commercial Duty



Season after season, these durable, easy-to-maintain SeaPro™ commercial outboards deliver reliable starts and improved fuel efficiency. By generating serious torque at low rpm, they provide more power with less stress on the engine. Get on plane faster – and stay there longer at lower speeds.

Specifications
  • HP: 40 HP (30 kW)
  • Engine type: 8-valve single overhead cam (SOHC) Inline 4
  • Displacement: 60.8 CID (995 cc)
  • Air induction: Performance-Tuned Scroll Intake Manifold
  • Fuel induction system: Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
  • Alternator: 18 amp (226 watt)
  • Recommended fuel: Unleaded Regular 87 Octane Minimum (R+M/2); 90 RON 10% Ethanol Maximum
  • Recommended oil: NMMA Certified FCW SAE 25W-40
  • Engine protection operator warning system: SmartCraft Engine Guardian
  • Starting: Electric (turn-key)
  • Controls: Mechanical throttle & shift
  • Steering: Remote; Big Tiller
  • Shaft length: 22.5" (572 mm)
  • Gearcase ratio: 2.33:1
  • Dry weight, Lightest model available: 260 lbs (118 kg)
  • Bore and stroke: 2.56 x 2.95" (65 x 75 mm)
  • Ignition: SmartCraft ECM 07 Digital Inductive
  • Cooling system: Water-cooled with thermostat
  • Gearcase options: Command Thrust
  • Trim system: Gas assist available; Power Tilt; Power Trim
  • Exhaust system: Through prop
  • Lubrication system: Wet sump
  • Oil Capacity: 3.0 qts (2.8 L)
Key Features
  • 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 engines are validated to three times the engine life of a recreational engine.
  • 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.
  • 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.
  • Command Thrust Gearcase: The 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.
  • Mercury SmartCraft: SmartCraft compatibility for 25hp and higher SeaPro outboards makes every job easier thanks to intelligent digital gauges, touchscreen VesselView® displays and advanced technologies such as Troll Control and Active Trim, which help you maintain engine speed and optimize performance.

Engine

Engine Type 8 valve single overhead cam (SOHC) Inline 4
Bore x Stroke 2.56 x 2.95 in. (65 x 75 mm)
Displacement 60.8 cu. in. (995 cc)
Starting Electric (turn-key)

Dimensions

Shaft Length 22.5 in. (572 mm)
Weight 260 lb. (118 kg) and Up

General

Trim Method Gas assist available; Power Tilt; Power Trim
Propshaft Horsepower 40 HP (30 kW)
Gear Ratio / Shift 2.33:1
Fuel Induction Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
Alternator 18 Amp (226 W)
Cooling Water-cooled with thermostat
Steering Remote; Big Tiller

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