Mercury 9.9HP 2 Stroke Outboard 20″


TwoStroke 9.9 hp

Whether you’re a fisherman. a yachtie, or looking to run a small leisure vessel – Mercury’s range of portable TwoStrokes provide the power that can go anywhere and keep on going.


Lightweight and simple in design. Easy to transport with balanced carrying handles

Looped Charged Induction

Loop charged induction maximizes the fuel/air for more complete combustion. which boosts power and fuel efficiency

CD Ignition

Modular design that delivers high voltage spark for quick, sure starting and improved running quality.

Through Prop Exhaust

Exhaust gases are routed down thru the drive unit and are allowed to exit through the propeller

Stainless Steel Water Pump Housing

Stainless steel water pump housing instead of plastic to adapt to various water conditions.

SKU: 1 1010211EL Category:


The TwoStroke line includes the highest displacement engines in their horsepower classifications, plus they give outstanding power to weight ratios for best performance at all speeds.


HP / kW
  • 9.9 / 7.4
Displacement (CID/CC)
  • 15.1 / 247
Cylinder Configuration
  • l-2
Full throttle RPM
  • 4500 – 5300
Alternator amp / Watt
  • 7 amp / 80 watt
  • Manual
  • Tiller
Gearcase ratio
  • 1.85 : 1
Dry weight *Lightest model available
  • 26 kg
Trim positions
  • 6