Mercury 9.9 HP 4-STK Short Shaft [9.9MH] Expand

9.9 HP Mercury 4 Stroke Short Shaft [9.9MH]

Mercury Marine Mercury Marine

Mercury 9.9MH


Reviews: ⭐⭐⭐⭐

  • 9.9 HP
  • 4 Stroke
  • Short Shaft
  • Forward Neutral Shift
  • 3 years factory warranty!

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 Mercury Outboards MERCURY 9.9MH

Mercury Marine’s 4-stroke technology consumes 40% less fuel than 2-stroke models for extraordinary value and savings

Engines surpass California Air Resources Board (CARB) 3-Star Rating, making them some of the cleanest running on the market-with 91% less emissions than traditional 2-stroke outboards!

The inherent 4-stroke characteristics of ultra-quiet, smoke-free operation, plus smooth idling and running make these engines a natural choice whether you’re trolling for fish or out just for fun. Clean running 4-stroke engines from 2.5 to 20hp have a CARB three-star, ultra-low emissions rating. All models feature CDI ignition with electronic spark advance. 9.9hp models feature carburated ignition. All models include over-rev protection and a low oil pressure warning system that provides great peace of mind. Exclusive multi-function tiller handle combines shift, steering, throttle and stop controls for convenient one-hand operation. All models are sold with a propeller.

  • Engine Type: 4-stroke
  • Features: 4-stroke technology-quiet, environmentally friendly, 40% more fuel efficient than comparable 2-stroke engines, smooth running/exceptional idling
  • Exhaust: Thru-hub
  • Dry Weight: 84 lbs.
  • Start: Manual with decompression system, or Electronic CD Ignition
  • The multifunction tiller handle design provides one-hand operation of shifting, stopping, throttle control, tilting and steering
  • A standard manual recoil, even on electricstart models, provides added safety in the event of a drained battery
  • Easy starting and fast idle warm-up are provided by manual choke and primer
  • Only 7 pounds heavier than a comparable two-stroke, it's one of the lightest fourstrokes in its class
  • Gearing: F-N-R, 2.08:1
  • Trim Positions: 5 with auto ratchet + shallow-water drive
  • Tank Type: External
  • Tank Capacity: 3.2gal.
Color Black
Max horsepower 9.9 HP
Engine Type 4 Stroke
Start Manual with decompression system, or Electronic CD Ignition
RPM Range 5000-6000
Cylinders 2
Displacement 12.8 cu. in. (209 cc)
Shaft Length 15"
Standard Propeller 8.9" x 8.3"
Tank Type External
Tank Capacity 3.2 gal
Trim Positions 5 with auto ratchet + shallow-water drive
Gearing F-N-R, 2.08:1
Weight 84 Lbs
Factory Warranty 3 Years (Limited)

Mercury Marine® is a large company with locations, employees, and dealers all around the world. It started back in 1939, when Carl Kiekhaefer (from Mequon Wisconsin) built the first Mercury outboard, the company was pretty small. Carl was a dreamer and tinkerer. He loved the outdoors. He loved engineering. And he loved to go fast. He was a great role model, too. 

Mercury Marine has been making world-class outboards and sterndrives for more than 75 years. It has grown into the largest builder of marine propulsion systems in the world. Number one on the water. and didn't get there by sitting still.

Mercury Marine's long history of firsts and foremosts. A history of constant improvements, as they've set and reset the standards for reliable, trouble-free performance; superior power and torque; low emission; and low fuel consumption. And nobody has given boaters more more ways to propel their specific boats, activities, and pursuits reliably, comfortably, and efficiently across the water.

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Mercury Portable Outboards 8 HP - 9.9 HP