Monthly Payments
2025 Mercury 9.9 HP 9.9ELH-CT EFI Outboard Motor
Mercury's portable 9.9 HP outboard motor, model 9.9ELH-CT, with electric start and Command Thrust delivers the power, thrust, and control that wider, heavier boats demand. A larger prop increases control, a taller gear case puts the prop deeper below turbulent water for enhanced performance. the Mercury 9.9 outboard engine is an excellent choice for sailboat and trolling/kicker applications. The 103 lb. 9.9 HP Mercury Outboard Motor model 9.9ELH-CT is equipped with a 20 inch long shaft and electric start, Mercury's multi-function tiller handle, auto ratchet manual tilt, and fuel efficient operation with the reliability that Mercury is known for.
We are an authorized Mercury Dealer with Free Shipping and Discounted Prices. Your Online Outboard search stops here!
Customers also searched for 9 9 merc and < 10 hp.
2025 Mercury 9.9 HP 9.9ELH-CT EFI Outboard Motor is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
CA Customers Warning: Cancer and Reproductive Harm www.P65Warnings.ca.gov
SHAFT LENGTH GUIDELINES
Features
- Compact and Lightweight
- Designed for Heavy Applications
- Command Thrust Lower Unit (2.42:1 Gear Ratio)
- High Thrust Propeller
- Oversized Anti-Ventilation Plate
- 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
specifications
| MODEL | 1A10351LK |
|---|---|
| MODEL YEAR | 2025 |
| SKU | 9.9ELH-CT-25 |
| WEIGHT | 103.0 lb |
| MANUFACTURER | Mercury |
| COUNTRY OF MANUFACTURE | Japan |
| HORSEPOWER | 9.9hp |
| SHAFT LENGTH | 20" (Long) |
| STEERING | Tiller |
| STARTING | Electric |
| TRIM & TILT | Manual |
| FUEL DELIVERY | EFI |
| 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 | 2.42:1 Command Thrust Gear Case |
| GEAR SHIFT | Forward-Neutral-Reverse (shift in tiller handle) |
| PROPELLER | Command Thrust 4-Blade High Thrust Aluminum Propeller |
In the Box
- Fuel Tank (3.2 gallon)
- Mercury 3-Year Warranty
- 4-Blade Aluminum Prop
- Mercury 4-Stroke Oil
- Owner's Manual & Tool Kit
Shaft Length Guidelines
