SeaPro 75-150 HP

The Mercury SeaPro™ mid-range outboards take working to the next level—uncommonly powerful, uniquely compact, uncompromisingly reliable, and unbelievably fuel efficient. To maximize durability, upper mounts are twice as stiff as recreational models. The compact size of these mid-range outboards lets you refit older boats with more horsepower enabling them to perform better than ever with the latest technology. They’re the engines with the toughness and durability you need to get the job done.
Everyone wants the same things from a co-worker. Ability. Dedication. Reliability. Versatility. Anything to help the workday go smoothly. From 15hp to 500hp, the Mercury® SeaPro™ outboards are built to handle the heavy-duty needs of commercial boating applications. A job on the water can be unpredictable, with demanding hours and conditions that can change in an instant. But a SeaPro outboard clocks in on time every day, eager to work as hard as you do, as long as you do.
An easy-access fuel filter and no-spill oil-change system minimize messes and downtime. Under the cowl, a convenient decal provides an overview of routine maintenance intervals. Mercury has also simplified freshwater flushing, ensuring easy SEAPRO maintenance at the end of a long day on the water.
SeaPro engines are specifically engineered for the punishment of commercial use. Components are sized and tested to ensure strength and confidence for the long haul. For increased durability, upper mounts are twice as stiff as recreational models. A proprietary low-copper aluminum alloy, XK360, also provides superior corrosion resistance, adding peace of mind to commercial saltwater applications.

Legendary Marine OUTBOARDS

The Mercury Edge: Anti-corrosion protection

Mercury SeaPro four-stroke outboards offer superior protection against corrosion with the industry’s lowest-copper aluminum alloy. And the life of critical components is extended with more stainless steel.

Legendary Marine OUTBOARDS

SeaPro 75-150 HP Specs

  • 75 HP

    Ultra-compact. Ultra-efficient. Ultra-durable. A motor that works hard all day long, day after day, in the toughest conditions. For commercial fishing vessels, commercial workboats and law-enforcement boats.

    HP / kW 75 / 56
    Engine type 8-valve single overhead cam (SOHC)

    Inline 4

    Displacement (L) 2.1
    Full throttle RPM 5000-5500
    Air induction Performance-Tuned Scroll Intake Manifold
    Fuel induction system Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
    Alternator amp / Watt 35 amp / 441 watt with water-cooled voltage regulator
    Recommended fuel Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
    Recommended oil NMMA Certified FCW 25W-40 Synthetic Blend
    Engine protection operator warning system SmartCraft Engine Guardian
    Compatible with SmartCraft digital technology Yes
    Starting Smart Start Electric
    Controls Mechanical throttle & shift
    Steering Big Tiller

    Dual cable mechanical

    Hydraulic

    Shaft length 20″ / 508 mm
    Gearcase ratio 2.38:1
    Dry weight *Lightest model available 363 lbs / 165 kg
    CARB star rating 3
    Bore and stroke 3.5 x 3.2″ / 90 x 81 mm
    Ignition SmartCraft ECM 70 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 Tilt

    Power Trim

    Exhaust system Through prop
    Shallow water trim range (degrees) 20
    Color Phantom Black
    Lubrication system Wet sump
    Oil Capacity 5.5 qts / 5.2l
    Maximum Trim Range 22° (-6° to 16°)
    Maximum Tilt Range 70° (-6° to 64°)
  • 90 HP

    The engine built for you to depend on, offering trouble-free, low-maintenance performance in the harshest working environments. For commercial fishing vessels, commercial workboats and law-enforcement boats.

    HP / kW 90 / 67
    Engine type 8-valve single overhead cam (SOHC)

    Inline 4

    Displacement (L) 2.1
    Full throttle RPM 5000-5500
    Air induction Performance-Tuned Scroll Intake Manifold
    Fuel induction system Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
    Alternator amp / Watt 35 amp / 441 watt with water-cooled voltage regulator
    Recommended fuel Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
    Recommended oil NMMA Certified FCW 25W-40 Synthetic Blend
    Engine protection operator warning system SmartCraft Engine Guardian
    Compatible with SmartCraft digital technology Yes
    Starting Smart Start Electric
    Controls Mechanical throttle & shift
    Steering Big Tiller

    Dual cable mechanical

    Hydraulic

    Shaft length 20″ / 508 mm

    25″ / 635 mm

    Gearcase ratio 2.38:1
    Dry weight *Lightest model available 363 lbs / 165 kg
    CARB star rating 3
    Bore and stroke 3.5 x 3.2″ / 90 x 81 mm
    Ignition SmartCraft ECM 70 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 Tilt

    Power Trim

    Exhaust system Through prop
    Shallow water trim range (degrees) 20
    Color Phantom Black
    Lubrication system Wet sump
    Oil Capacity 5.5 qts / 5.2l
    Maximum Trim Range 22° (-6° to 16°)
    Maximum Tilt Range 70° (-6° to 64°)
  • 115 HP

    The ultimate in commercial-grade durability, high performance and efficiency in a 115hp package. For commercial fishing vessels, commercial workboats and law-enforcement boats.

    HP / kW 115 / 86
    Engine type 8-valve single overhead cam (SOHC)

    Inline 4

    Displacement (L) 2.1
    Full throttle RPM 5000-5500
    Air induction Performance-Tuned Scroll Intake Manifold
    Fuel induction system Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
    Alternator amp / Watt 35 amp / 441 watt with water-cooled voltage regulator
    Recommended fuel Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
    Recommended oil NMMA Certified FCW 25W-40 Synthetic Blend
    Engine protection operator warning system SmartCraft Engine Guardian
    Compatible with SmartCraft digital technology Yes
    Starting Smart Start Electric
    Controls Mechanical throttle & shift
    Steering Big Tiller

    Dual cable mechanical

    Electro-Hydraulic Power Steering Optional on Duals

    Hydraulic

    Shaft length 20″ / 508 mm

    25″ / 635 mm

    Gearcase ratio 2.38:1
    Dry weight *Lightest model available 363 lbs / 165 kg
    CARB star rating 3
    Bore and stroke 3.5 x 3.2″ / 90 x 81 mm
    Ignition SmartCraft ECM 70 Digital Inductive
    Fuel system Electronic Fuel Injection (EFI)
    Cooling system Water-cooled with thermostat
    Gear shift F-N-R
    Gearcase options Command Thrust (CT)
    Trim system Power Tilt

    Power Trim

    Exhaust system Through prop
    Shallow water trim range (degrees) 20
    Counter Rotation Available
    Color Phantom Black
    Lubrication system Wet sump
    Oil Capacity 5.5 qts / 5.2l
    Maximum Trim Range 22° (-6° to 16°)
    Maximum Tilt Range 70° (-6° to 64°)
  • 150 HP

    The 150hp SeaPro™ is one tough customer, built to deliver loads of torque and higher durability than any other 150hp outboard. It’s perfect for commercial fishing vessels, commercial workboats and law-enforcement boats.

    HP / kW 150 / 110
    Engine type 8-valve single overhead cam (SOHC)

    Inline 4

    Displacement (L) 3.0
    Full throttle RPM 4800-5300
    Air induction Performance-Tuned Scroll Intake Manifold
    Fuel induction system Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
    Alternator amp / Watt 60 amp / 756 watt (Belt-Driven)
    Recommended fuel Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
    Recommended oil NMMA Certified FCW 25W-40 Synthetic Blend
    Engine protection operator warning system SmartCraft Engine Guardian
    Compatible with SmartCraft digital technology Yes
    Starting Electric (turn-key)

    Smart Start Electric

    Controls Mechanical throttle & shift
    Steering Big Tiller Compatible

    Dual cable mechanical

    Electro-Hydraulic Power Steering Optional on Duals

    Hydraulic power steering

    Shaft length 20″ / 508 mm

    25″ / 635 mm

    Gearcase ratio 2.08:1
    Dry weight *Lightest model available 455 lbs / 206 kg
    CARB star rating 3
    Bore and stroke 4.0 x 3.6″ / 102 x 92 mm
    Ignition SmartCraft ECM 70 Digital Inductive
    Fuel system Electronic Fuel Injection (EFI)
    Cooling system Water-cooled with thermostat
    Gear shift F-N-R
    Trim system Power Tilt

    Power Trim

    Exhaust system Through prop
    Counter Rotation Available
    Color Phantom Black
    Lubrication system Wet sump
    Oil Capacity 6.3 qts / 6.0l
    Maximum Trim Range 22° (-6° to 16°)
    Maximum Tilt Range 73° (-6° to 67°)

Interested In A SeaPro 75-150 HP?

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