2021 Mercury FourStroke 90 HP Command Thrust - 20 in. Shaft

$10,550.00

$10,550.00

Key Features

Availability Brochure
Year2021
MakeMercury
ModelFourStroke 90 HP Command Thrust - 20 in. Shaft

Product Features

Description

Embrace Possibility.



Mercury FourStroke outboard motors are incredibly powerful and efficient, and they feature a wide range of applications. Crafted for less weight and high displacement, they generate abundant torque and immediate power. And because they don’t have to work as hard as heavier engines or those with lower displacement, they make boats plane faster and accelerate better, and they provide optimal fuel efficiency at cruising speed.

Features
  • Engine Details: Made to provide outstanding acceleration and throttle response. Great for deck, inshore fishing, bass, aluminum tiller, aluminum console, runabout open bow, inflatable rigid hull, and fish & ski boats.
  • Discover better boating: Active Trim by Mercury makes boating easier and more enjoyable by automatically trimming your engine. Active Trim simplifies boat operation while improving engine performance and decreasing fuel costs.
Specifications
  • HP / kW: 90 / 67
  • Engine type: 8-valve single overhead cam (SOHC); Inline 4
  • Displacement (L): 2.1
  • Full throttle RPM: 5000-6000
  • 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: Mercury FourStroke Oil 10W-30
  • Engine protection operator warning system: SmartCraft Engine Guardian
  • Compatible with SmartCraft digital technology: Yes
  • Starting: Smart Start Electric
  • Controls: Mechanical throttle & shift
  • Steering options: Big Tiller Compatible; Dual cable mechanical; Hydraulic power steering
  • 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 / 5.2 l
  • Maximum Trim Range: 22° (-6° to 16°)
  • Maximum Tilt Range: 70° (-6° to 64°)
NOTES:
Dry Weight based on lightest model available.

Engine

Engine Type 8-valve single overhead cam (SOHC); Inline 4
Bore x Stroke 3.5 x 3.2 in. (90 x 81 mm)
Displacement 2.1L
Starting Smart Start Electric

Dimensions

Shaft Length 20 in. (508 mm)
Weight 363 lb. (165 kg)

General

Trim Method Power Tilt; Power Trim
Propshaft Horsepower 90 hp (67 kW)
Full Throttle Operating Range 5000-6000 rpm
Gear Ratio / Shift 2.38:1 / F-N-R
Fuel Induction Computer Controlled Multi-Port Electronic Fuel Injection (EFI)
Alternator 35 amp / 441 watt with water-cooled voltage regulator
Cooling Water-cooled with thermostat
Steering Big Tiller Compatible; Dual cable mechanical; Hydraulic power steering

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