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Have a question about the 2012 Mercury FourStroke 90 EFI?
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Advanced power, commendable performance.
Mercury FourStrokes have long led the pack in clean, quiet, fuel-efficient outboard power - and now the gap grows even wider. We combined innovative engineering with advanced reliability and features to make our outboards run clean, stay quiet, and deliver smooth, responsive performance - all while cutting your fuel and maintenance costs.
Specifications
Engine Specs
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Displacement (CID/cc)
:
105.7 / 1732
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Cylinder/Configuration
:
4 (in-line)
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Bore & Stroke (in/mm)
:
3.23 x 3.23in / 82 x 82mm
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Fuel System
:
Electronic Fuel Injection (EFI)
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Fuel Induction System
:
4 valves per cylinder, dual overhead cam (DOHC)
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Full Throttle RPM Range
:
5000-6000
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Ignition System
:
ECM 07 Digital Inductive
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Starting
:
Electric (turn-key)
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Alternator Amp
:
50 amp / 630 watt
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Gear Shift
:
F-N-R
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Steering
:
Big Tiller Compatible, Remote, Tiller Kit
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Trim System
:
Power Trim
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Recommended Oil
:
Mercury 4-Stroke Outboard Oil
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CARB Star Rating
:
3
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Remote Fuel Tank
:
optional
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Exhaust System
:
Though prop
-
Compatible with Smartcraft Digital Technology
:
Yes
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Dry Weight * Lightest model available
:
399lbs / 181kg
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Engine Protection Operator Warning System
:
SmartCraft Engine Guardian
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Gearcase Ratio
:
2.33:1
-
Recommended Fuel
:
87 octane/up to 10% ethanol
Specs
-
HP/Kw @ Prop
:
90 / 67
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Cooling System
:
Water-cooled with thermostat
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Shaft Length
:
20 in (508 mm) / 25 in (635mm)
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Shallow Water Trim Range
:
20 degrees