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ID # 35001295

Mercury - SeaPro 90hp

  • Mercury SeaPro 90hp
  • Mercury SeaPro 90hp
  • Mercury SeaPro 90hp
  • Mercury SeaPro 90hp
  • Mercury SeaPro 90hp
  • Mercury SeaPro 90hp
  • Mercury SeaPro 90hp
  • Mercury SeaPro 90hp
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Overview

SeaPro 75-150hp

Reach the Next Level

The 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.
Specifications
Model
SeaPro
Category Name
Outboard Engines
Year
2025
Sale Type
New
Manufacturer
Mercury
Name
SeaPro 90HP
HP / KW
90 / 67
Horsepower
90
Engine Type
Inline 4
Displacement (L)
2.1L
Recommended Fuel
Unleaded Regular 87 Octane Minimum (R+M/2) or 90 RON 10% Ethanol Maximum
Alternator Amp / Watt
35 amp / 441 watt with water-cooled voltage regulator
Dry Weight *Lightest Model Available
363 lbs / 165 kg
features

High-Output Alternator

A powerful alternator – 60 amps on the 150hp outboard and 35 amps on 75 to 115hp outboards – helps keep batteries charged and electronics running throughout the workday.

Heavy-Duty Gearcase

The 75 to 115hp outboards feature the hard-working Command Thrust gearcase. It’s designed to turn larger props, which helps lift heavy boats on plane more easily. The 150hp outboard gearcase is validated at three times the lifespan of a recreational gearcase.

Electronic Fuel Injection (EFI)

From the moment you crank the engine to the moment you drop the throttle, EFI technology responds with instant power. Surefire starting in all weather conditions. Smooth, efficient acceleration. Maximum capability.

Convenient Maintenance

Spend less time on service and more time on the clock with our no-spill oil change system, easy-access fuel filter and color-coded maintenance touch points.

Advanced Tiller

The available Mercury tiller adapts to you, not the other way around. You can reverse the grip for left- or right-handed throttling and adjust the tiller angle laterally and vertically for better leverage and control.
performance

Powerful Torque

A high-displacement powerhead generates serious low-end torque to easily power boats on plane. More torque requires less work from the engine, for a longer service life.

Quick Acceleration

The 8-valve, single-overhead-cam design delivers rapid acceleration and exceptional overall performance from midrange through top speed.

Lighter by Design

By minimizing weight at every opportunity, Mercury delivers a performance boost. The 115 and 150hp SeaPro engines are also the lightest outboards in their class.
smartcraft

SmartCraft® The Power to Do More

SmartCraft® is a full suite of digital technologies, fully integrated and totally coordinated. Gauges, sensors, vessel systems, computer-controlled features – one total package, one high level of control. Make your boating experience easier, safer and a lot more productive.

https://www.mercurymarine.com/content/experience-fragments/mercury-marine/ca/en/site/Engines/outboard/seapro/seapro-smartcraft/master11/_jcr_content/root/pagesection_15515017_1126175532/columnrow234/item_1689582632152/teaser1234542_copy.coreimg.100.400.png/1699483108873/vesselview-mobile.png VesselView Mobile

VesselView Mobile® allows you to use a mobile device to connect wirelessly with your Mercury outboard, providing quick, convenient access to your own custom gauges, maintenance logs and performance data, like engine hours and fuel tracking.

VesselView Mobile is compatible with all current SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).

https://www.mercurymarine.com/content/experience-fragments/mercury-marine/ca/en/site/Engines/outboard/seapro/seapro-smartcraft/master11/_jcr_content/root/pagesection_15515017_1126175532/columnrow234/item_1689582635832/teaser1234542.coreimg.100.400.png/1699483108900/vesselview-link.png VesselView Link

VesselView® Link integrates compatible Lowrance® or Simrad® multi-function displays with your Mercury engine, giving you easy access to digital gauges and advanced features on the same display as your chartplotter.

VesselView Link is compatible with all current SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).

https://www.mercurymarine.com/content/experience-fragments/mercury-marine/ca/en/site/Engines/outboard/seapro/seapro-smartcraft/master11/_jcr_content/root/pagesection_15515017_1126175532/columnrow234/item_1689582632152/teaser_590305646.coreimg.100.400.png/1699483108883/smartcraft-connect.png SmartCraft Connect

The SmartCraft Connect module brings the VesselView experience to compatible Garmin® and Raymarine® displays. You can customize digital gauges, track fuel flow and monitor engine performance from the screen you use most.

SmartCraft Connect is compatible with all current SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).

https://www.mercurymarine.com/content/experience-fragments/mercury-marine/ca/en/site/Engines/outboard/seapro/seapro-smartcraft/master11/_jcr_content/root/pagesection_15515017_1126175532/columnrow234/item_1689582635832/teaser.coreimg.100.400.png/1699483108909/active-trim.png Active Trim

Active Trim makes boating easier by automatically trimming your outboard. It simplifies boat operation while improving engine performance and decreasing fuel costs.

Active Trim is compatible with all current SmartCraft-capable Mercury outboards (2004 and newer, 40hp and above; 2022 and newer, 25hp and above).
advantage

Durability in the Details

With a commercially validated gearcase and upper motor mounts designed to be two times stiffer than on recreational models, SeaPro outboards are perfectly suited to handle the rigors of commercial duty.

Valuable Fuel Savings

Light and efficient, SeaPro outboards help you get more done on every drop of fuel. They’re also optimized to deliver full performance with 87-octane fuel for further savings at the pump.

Corrosion Resistance

Proprietary alloys. Durable coatings. A convenient freshwater flush system. Mercury builds SeaPro outboards to be tough enough to handle the elements, no matter where the work takes you.

Superior Control

With a choice of tiller or remote steering and compatibility with advanced SmartCraft® features such as Troll Control and Active Trim, SeaPro outboards let you optimize your propulsion system for your needs. 
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