Mercury 90 HP

    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.

    SPECIFICATIONS – 90

    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
    • Big Tiller Compatible
    • Dual cable mechanical
    • Hydraulic power steering
    Shaft length
    • 20″ / 508 mm
    • 25″ / 635 mm
    Gearcase ratio
    • 2.07:1 or 2.38:1 (CT model)
    Dry weight *Lightest model available
    • 359 lbs / 163 kg; 363 lbs / 165 kg (CT model)
    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
    • Standard
    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°)

    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.

    SPECIFICATIONS – 90

    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
    • Big Tiller Compatible
    • Dual cable mechanical
    • Hydraulic power steering
    Shaft length
    • 20″ / 508 mm
    • 25″ / 635 mm
    Gearcase ratio
    • 2.07:1 or 2.38:1 (CT model)
    Dry weight *Lightest model available
    • 359 lbs / 163 kg; 363 lbs / 165 kg (CT model)
    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
    • Standard
    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°)