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2025 Mercury 9.9 HP 9.9ELH-CT 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.
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2025 Mercury 9.9 HP 9.9ELH-CT Outboard Motor is backordered and will ship as soon as it is back in stock.
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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 | 1F10351BK |
|---|---|
| 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 | 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 | 2.42:1 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
