Mercury 9.9 HP MXLH CT EFI Outboard Motor

Original price was: $3,425.00.Current price is: $3,039.00.

Mercury Outboards
Brand: Mercury Outboards

HP: 9.9
Starter Type: Manual

Shaft Length: 25″ (Extra Long Shaft)
Command Thrust Lower Unit

Mercury 9.9 HP MXLH Command Thrust EFI Outboard Motor (1A10261LK)

Upgrade your boating experience with the Mercury 9.9 HP MXLH Command Thrust EFI outboard motor. Featuring a 25-inch extra-long shaft, advanced Command Thrust gearcase for superior handling, and fuel-saving EFI technology, this lightweight yet powerful engine is perfect for larger boats and demanding applications. Durable, reliable, and efficient—designed to exceed your expectations on the water.

At Plateau Marine / OutboardDirect.com, we believe in clear, upfront pricing.

Dealer Prep: Included
Full Mercury Factory Warranty valid at any authorized Mercury Dealer Nationwide.
Freight: Free within the 48 states, Includes residential delivery with hydraulic lift gate service Some exclusions may apply, call for details

In stock

Mercury 9.9 HP MXLH Command Thrust EFI Outboard Motor
(Model: 1A10261LK)

 

The Mercury 9.9 HP MXLH Command Thrust EFI outboard motor combines robust performance with advanced technology, making it an ideal choice for boaters seeking power, efficiency, and reliability. Designed to meet the demands of both recreational and commercial applications, this model delivers exceptional control and thrust for heavier loads and larger boats.

Key Features:

  • Command Thrust Gearcase: This advanced gearcase is designed to accommodate larger propellers, providing superior thrust and maneuverability, especially on heavier vessels. The increased propeller size ensures better handling and performance in challenging water conditions.
  • Electronic Fuel Injection (EFI): The EFI system enhances fuel efficiency, ensures smooth starts, and provides consistent power delivery for an optimal boating experience. No more fumbling with a choke—just reliable performance every time.
  • Long Shaft (25-inch): Ideal for sailboats and deeper transom boats, the long shaft ensures seamless integration and optimal propulsion in a variety of applications.
  • Reliable Manual Start: The dependable manual start system provides peace of mind, ensuring easy operation even in remote locations or harsh environments.
  • Lightweight Design: At just 99 pounds, this motor offers excellent portability without sacrificing durability, making it easy to install and remove as needed.
  • Enhanced Corrosion Resistance: With Mercury’s durable coatings and stainless-steel components, this outboard is built to withstand harsh marine environments, ensuring longevity and reliability.

Performance & Applications:

The Mercury 9.9 HP MXLH Command Thrust EFI is perfect for pontoons, small fishing boats, sailboats, and other vessels requiring additional thrust and control. Its combination of lightweight design, fuel efficiency, and powerful thrust makes it a standout choice for boating enthusiasts and professionals alike.

Specifications:

  • Horsepower: 9.9 HP
  • Engine Type: 4-Stroke, EFI
  • Shaft Length: 25 inches (Extra Long)
  • Weight: 99 lbs
  • Fuel Tank: External, 3.2 gallons included
  • Gear Ratio: 2.42:1

Why Choose Mercury?

Mercury’s legacy of innovation and quality craftsmanship shines in every product. Backed by a trusted name in marine engines, the 9.9 HP MXLH Command Thrust EFI model is a reliable investment for boaters who demand the best.

Experience smoother rides, improved fuel efficiency, and unmatched reliability with the Mercury 9.9 HP MXLH Command Thrust EFI outboard motor. Whether you’re cruising, fishing, or working on the water, this engine will exceed your expectations.

Free Shipping (*excludes AK & HI) Residential Delivery and Lift Gate Service are included with the Free Delivery Offer.

Additional services from the freight carrier, (i.e. island delivery, airport delivery, ferry required for delivery) Will incur a charge from the freight carrier that will not be included with the free freight offer.

Additional information

Horsepower

9.9 HP

Shaft Length

25" (Extra Long)

Starter Type

Manual

Tilt & Trim

Manual

Brand

Mercury Marine

Color

Phantom Black

Manufacturer

Mercury Marine

FEATURES

  • Compact and Lightweight
  • 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

SPECS

MODEL Mercury Outboard 9.9MXLH-CT-EFI
MODEL YEAR 2026
SKU 1A10261LK
WEIGHT 100 lb
MANUFACTURER Mercury Marine
COUNTRY OF MANUFACTURE Japan
HORSEPOWER 9.9 HP
SHAFT LENGTH 25″ (Extra Long)
STEERING Tiller
STARTING Manual 
TRIM & TILT Manual
FUEL DELIVERY Electronic Fuel Injection EFI
FUEL TANK External
CYLINDER(S) 2
DISPLACEMENT 209 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 Optional 12V 76W 6A (installation required)
COOLING SYSTEM Water-cooled with thermostat
SALTWATER RATED Yes
GEAR RATIO 2.42:1
GEAR SHIFT Forward-Neutral-Reverse (shift in tiller handle)
PROPELLER 4-Blade High Thrust Aluminum

IN THE BOX

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

SHAFT LENGTH GUIDELINES