Skip to content
Online Outboard StoreOnline Outboard Store
  • 0
    Cart

    No products in the cart.

    Return to shop

  • Login
  • Wishlist
  • Cart / $0.00 0
    • No products in the cart.

      Return to shop

  • Home
  • Shop
  • Yamaha
  • Tohatsu
  • Tohatsu
  • Mercury
  • Honda
  • Evinrude
  • Suzuki
  • Contact
Add to wishlist
Home / Mercury Outboard Motors

2020 Mercury 9.9 HP 9.9EH Outboard Motor

  • Mercury Outboard Motor 25HP

$2,050.00

The portable 9.9hp Mercury outboard motor is lightweight, compact, and powerful making it a great choice for jon boats, skiffs, and small pontoons as well as sailboat or trolling power.

Shaft Length: 15″ Inch Long

Add to wishlist
SKU: OBM20 Category: Mercury Outboard Motors Tags: 9.8 mercury outboard, 9.9 outboard motor, breaking in a mercury outboard motor, how to break in a new mercury outboard motor, jon boat mercury, mercury, mercury 9.9, mercury 9.9 4 stroke, mercury 9.9 outboard motor, mercury 9.9 top speed, mercury marine, mercury motor, mercury outboard, mercury outboard motor review, mercury outboards, murcury 9.9 outboard, outboard, outboard motor, suzuki outboard 9.9hp 9.9 kaboat tiller stand motor dolly
  • Mercury Outboard Motor 25HP
Product categories
  • Evinrude Outboard Motors
  • Honda Outboard Motors
  • MERCURY
  • Mercury Outboard Motors
  • OXE
  • SUZUKI
  • Suzuki Outboard Motors
  • Tohatsu Outboard Motors
  • Uncategorized
  • YAMAHA
  • Yamaha Outboard Motors
  • Description

2020 Mercury 9.9 HP 9.9EH Outboard Motor

The Mercury 9.9 HP outboard engine is a two cylinder four stroke outboard that delivers quiet, fuel efficient power with Mercury reliability. The Mercury 9.9 HP Outboard Model #: 9.9EH comes equipped with an electric start and a 15 inch short shaft, auto ratchet manual tilt, Mercury multi-function tiller control, and Mercury 3 year factory warranty.

  • Compact and Lightweight
  • Electric Start + 12V 76W 6A Alternator
  • Thru-Cowl Backup Manual Start
  • Digital CD Ignition with Spark Advance
  • High Grade Marine Alloy Construction
  • Stainless Steel Water Pump Housing
  • Zinc Coated Water Passages
  • Rated for Saltwater Use
  • Sacrificial Zinc Anodes and Trim Tab
  • Tiller Integrated F-N-R Gear Shifting
  • Adjustable Steering Tension Control
  • Twist-Grip Throttle with Tension Control
  • Thermostat Controlled Water Cooling
  • Auto Ratchet Trim System (5 positions)
  • Shallow Water Drive
  • Quiet Through-Propeller-Hub Exhaust
  • 3.2 Gallon Fuel Tank and Fuel Line
  • Start-In-Gear Protection
  • Low Oil Pressure Warning Indicator
  • ESG Over-Rev Protection
  • Safety Lanyard Stop Switch
  • Owner’s Manual
  • Mercury Marine 3-Year Warranty

2020 Mercury 9.9 HP 9.9EH Outboard Motor

MODEL 9.9EH
MODEL YEAR 2020
SKU 9.9EH-20
WEIGHT 91.0 lb
MANUFACTURER Mercury
COUNTRY OF MANUFACTURE Japan
HORSEPOWER 9.9hp
SHAFT LENGTH 15″ (Short)
STEERING Tiller
STARTING Electric
TRIM & TILT Manual
FUEL DELIVERY Carburetor
FUEL TANK External
CYLINDER(S) 2
DISPLACEMENT 208 cc (12.8 cubic inches)
BORE AND STROKE 55 x 44 mm (2.16 x 1.73 inches)
FULL THROTTLE RPM RANGE 5000-6000
IGNITION SYSTEM Digital CD Ignition w/Electronic Spark Advance
INDUCTION SCAVENGING SOHC
VALVES PER CYLINDER 2
FUEL TYPE 87 Octane (up to 10% ethanol content)
FUEL TANK / FUEL LINE 3.2 Gal. Fuel Tank + Quick Connect Fuel Line
OIL TYPE SAE 10W-30 (Mercury 4-Stroke Outboard Oil)
OIL CAPACITY 27 fl. Oz. (800 ml)
LUBRICATION Trochoid Pump
ALTERNATOR 12V 76W 6A (standard on electric start models)
COOLING SYSTEM Water-Cooled, Thermostatically Controlled
SALTWATER RATED Yes
GEAR RATIO 2.08:1
GEAR SHIFT Forward-Neutral-Reverse (shift in tiller handle)
PROPELLER 8.5″ Diameter X 9.0″ Pitch 3-Blade Aluminum

2020 Mercury 9.9 HP 9.9EH Outboard Motor

In The Box

  • Fuel Tank (3.2 gallon)
  • Quick Connect Fuel Line
  • Mercury 3-Year Warranty
  • Mercury Aluminum Propeller
  • Mercury 4-Stroke Oil
  • Owner’s Manual & Tool Kit

Related products

2017 Evinrude 15 HP E15RG4 Outboard Motor
Add to wishlist
Quick View

Evinrude Outboard Motors

2017 Evinrude 15 HP E15RG4 Outboard Motor

$1,850.00
Add to wishlist
Suzuki 9.9 HP DF9.9BTX Outboard Motor
Add to wishlist
Quick View

Suzuki Outboard Motors

Suzuki 9.9 HP DF9.9BTX Outboard Motor

$1,458.00
Add to wishlist
2018 Yamaha F20 Portable Tiller ES F20SEHA Outboard Motor
Add to wishlist
Quick View

Yamaha Outboard Motors

2018 Yamaha F20 Portable Tiller ES F20SEHA Outboard Motor

$2,590.00
Add to wishlist
2020 Mercury 9.9 HP 9.9ELHPT-CT-PK Outboard Motor
Add to wishlist
Quick View

Mercury Outboard Motors

2020 Mercury 9.9 HP 9.9ELHPT-CT-PK Outboard Motor

$1,869.00
Add to wishlist
2018 Honda 9.9 Hp BF10D3SH Outboard Motor
Add to wishlist
Quick View

Honda Outboard Motors

2018 Honda 9.9 Hp BF10D3SH Outboard Motor

$1,630.00
Add to wishlist
2020 Mercury 3.5 HP 3.5MLH Outboard Motor
Add to wishlist
Quick View

Mercury Outboard Motors

2020 Mercury 3.5 HP 3.5MLH Outboard Motor

$599.00
Add to wishlist
2018 Mercury 15 Hp 15ELHPT-PK-CT Outboard Motor
Add to wishlist
Quick View

Mercury Outboard Motors

2018 Mercury 15 Hp 15ELHPT-PK-CT Outboard Motor

$1,754.00
Add to wishlist
Mercury Outboard Motor 25HP
Add to wishlist
Quick View

Mercury Outboard Motors

2020 Mercury 25 HP EFI 25ELH Outboard Motor

$2,400.00
Add to wishlist
  • Shipping
  • Privacy Policy
  • Terms and Conditions
  • Refund and Returns Policy
  • Honda Outboard Motors
  • Evinrude Outboard Motors
  • Suzuki Outboard Motors
  • Yamaha Outboard Motors
  • Tohatsu Outboard Motors
  • Mercury Outboard Motors
  • Orders FAQ
  • Products FAQ
  • Licensed Outboard Dealer
Copyright 2025 © Online Outboard Store All Rights Reserved
  • Home
  • Shop
  • Yamaha
  • Tohatsu
  • Tohatsu
  • Mercury
  • Honda
  • Evinrude
  • Suzuki
  • Contact
  • Login

Login

Lost your password?

Register

A link to set a new password will be sent to your email address.

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.