The game has changed... The ALL NEW Mercury 20hp FourStroke battery-free EFI changes the way you will think about portable outboards. Lighter, more powerful, more efficient, more durable, more intuitive... unlike any other portable fourstroke.
• Our lightest 20hp FourStroke ever
• Best in class performance
• Battery Free EFI for fast, reliable starting
• New exclusive multi-functional tiller handle, adjustable for left or right handed operation
All recreational Mercury outboard models from the 2.5 - 350hp range now come with 3+3= 6 years of warranty coverage. World class engines, world class support, that's what you get when you buy a Mercury.
 

HP / kW 20 / 14.7
Engine type Inline 2
Displacement (CID/CC) 20.3 / 333
Full throttle RPM 5700 - 6200
Fuel induction system Single Overhead Cam
Alternator amp / Watt 12/145 electric
Recommended fuel 87% octane / up to 10% ethanol
Recommended oil 25W-40 Synthetic Blend
Mercury FC-W 10W-30 4-Stroke Marine Oil
Engine protection operator warning system SmartCraft Engine Guardian
Starting Electric
Manual
Steering Remote
Tiller
Shaft length 15" / 381 mm
20" / 508 mm
Gearcase ratio 2.15:1
Dry weight *Lightest model available 99 lbs / 45 kg
CARB star rating 3
Emissions Star Rating 3
Bore and stroke 2.40 x 2.24" / 61 x 57 mm
Ignition CDI w/electronic spark advance
Fuel system Electronic Fuel Injection (EFI)
Cooling system Water-cooled with thermostat
Gear shift F-N-R
Gearcase options Standard
Trim system Manual
Power Tilt
Trim positions 6
Exhaust system Through prop
Shallow water drive Yes
Shallow water trim range (degrees) 16
Remote fuel tank (optional) Yes
Remote fuel tank standard (gal / L) 6.6 / 25
Color Phantom Black

Specification

Horse Power (hp)
  • 115

Engine 1

Engine Make Mercury
Horse Power 20
Drive Type Outboard
Stroke 4-Stroke