2024 Mercury Marine® FourStroke 9.9 hp Base

Current Mercury Marine® Engines Outboard-Motors 25-60-HP FourStroke 9.9 hp

Swipe to View More

Year 2024
Make Mercury Marine®
Model FourStroke 9.9 hp

Shop Mercury Marine® Pre-Owned

Product Details Specifications Photos

Year 2024
Manufacturer Mercury Marine®
Model Name FourStroke 9.9 hp
Trim Name Base
Generic Type (Primary) Four Stroke
Engine Power 9.9 HP (7.3 KW)
Engine Type Inline 2
Displacement 12.8 CID (208 CC)
Throttle RPM: 5000-6000
Oil Type Recommended: Mercury FourStroke Oil 10W-30
Gear Ratio (Primary) 2.08:1 | Shift: F-N-R
Emissions CARB star rating: 3
Bore 2.16" (55 mm)
Stroke 1.73" (44 mm)
Ignition CDI w/electronic spark advance
Steering Remote | Tiller
Cooling Water-cooled with thermostat
Exhaust Through prop

2024 Mercury Marine® FourStroke 9.9 hp

Output far beyond its size

Put amazing power in the palm of your hand. These compact outboard motors take you to the fun, the fish, or whatever floats your boat – quickly and reliably. Enjoy quick acceleration to go with exhilarating speed. Easy to install and operate, with reliable starting, low vibration, and instant throttle response. It's worry-free boating at its best.

Built to deliver the type of power, thrust, and control that wider, heavier boats require. Great for aluminum tiller, inflatable soft hull, jon, utility, and sail boats.

Engine

Engine Power 9.9 HP (7.3 KW)

Engine Type Inline 2

Displacement 12.8 CID (208 CC)

Throttle RPM: 5000-6000

Oil Type Recommended: Mercury FourStroke Oil 10W-30

Gear Ratio (Primary) 2.08:1 | Shift: F-N-R

Emissions CARB star rating: 3

Bore 2.16" (55 mm)

Stroke 1.73" (44 mm)

Ignition CDI w/electronic spark advance

Steering Remote | Tiller

Cooling Water-cooled with thermostat

Exhaust Through prop

Electric

Starter Electric | Manual

Fuel System

Fuel System Induction: 2 valves per cylinder, single overhead cam (SOHC) | Carbureted | Recommended: 87 octane / up to 10% ethanol

Dimensions

Length Shaft: 15" (381 mm) | 20" (508 mm)

Capacities

Fuel Capacity 3.2 Gal (12 L)

Weights

Dry Weight Lightest model available: 84 lbs (38 kg)

Features

Features Engine protection operator warning system: Low oil pressure/Over-rev | Shallow water trim range (degrees): 16 | Shallow water drive: Yes | Trim positions: Ratcheting

Color

Colors Phantom Black