Mercury

Mercury / FourStroke

Mercury FourStroke 20 HP

Mercury FourStroke outboards are made to unlock the inaccessible.

All Mercury outboards
Mercury FourStroke 20 HP

FourStroke

FourStroke 20 HP

Power
20 hp
Configuration
Inline - 2
Displacement
333cc
Weight
99 lb
AuthorizedMercurydealer
View on Mercury site

About this engine

Mercury FourStroke outboards are made to unlock the inaccessible. To make light work of long journeys. The 2.5 to 20hp FourStroke outboards empower you to enjoy the water on your terms and reach places you wouldn’t dare venture with other engines. They’re reliable, compact, lightweight, easy to install and simple to operate, while still delivering quick acceleration and impressive speed. The only thing missing is a destination.

Key features

  • You’re One Step Closer to Adventure
  • Electronic Fuel Injection (EFI)
  • Advanced Tiller
  • Battery-Free EFI
  • Easy Portability
  • Convenient Maintenance
  • FourStroke Performance
  • Flexible, Versatile Power
  • Small but Mighty
  • Lighter by Design
  • FourStroke Advantage
  • Comfort
  • Durability
  • Compact Design
  • Efficiency
  • Warranty & Maintenance
  • Warranty Coverage
  • Mercury Product Protection
  • Brochures
  • Sign up for the Mercury Dockline Newsletter for news, promotions and more

Full specifications

Horsepower
20
Alternator amp / Watt
12 / 145
Displacement (CID/CC)
20.3 / 333
Dry weight *Lightest model available
99 lbs / 45 kg
Engine type
Inline - 2
HP / kW
20 / 14.7
Remote fuel tank standard (gal / L)
3.2 Gal / 12 L
Starting
Manual or Electric