2017 Mercury FourStroke 20 HP

FourStroke 20 HP

All-in-one Performance

Intuitive maneuvering for precise control.

Information

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Specifications

Engine Specs
  • Displacement (CID/cc) : 21.4 / 351
  • Engine Type : Inline 2
  • Bore & Stroke (in/mm) : 2.40 x 2.36" / 61 x 60 mm
  • Fuel System : Carbureted
  • Fuel Induction System : 2 valves per cylinder, single overhead cam (SOHC)
  • Cooling System : Water-cooled with thermostat
  • Full Throttle RPM Range : 5400-6100
  • Ignition System : CDI w/electronic spark advance
  • Starting : Electric
    Manual
  • Gear Shift : F-N-R
  • Steering : Remote
    Tiller
  • Trim Positions : 6
  • Trim System : Power Tilt
  • Shallow Water Drive : Yes
  • Recommended Oil : Mercury FourStroke Oil 10W-30
  • CARB Star Rating : 3
  • Exhaust System : Through prop
  • Alternator amp / Watt : 12 amp / 138 watt
  • Dry Weight * Lightest model available : 115 lbs / 52 kg
  • Engine Protection Operator Warning System : Low oil pressure
    Over-rev
  • Gearcase Options : Standard
  • Gearcase Ratio : 2.15:1
  • HP / kW : 20 / 14.7
  • Recommended Fuel : 87% octane / up to 10% ethanol
  • Remote Fuel Tank Standard (Gal / L) : 6.6 / 25
  • Shaft Length : 15" / 381 mm
    20" / 508 mm
  • Shallow Water Trim Range (Degrees) : 16