Mercury 8 HP MH EFI Outboard Motor
Original price was: $2,815.00.$2,499.00Current price is: $2,499.00.
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Brand: Mercury Outboards
HP: 8
Starter Type: Manual
Shaft Length: 15″ (Short Shaft)
Experience the perfect blend of power and portability with the all new fuel injected 8 horsepower Mercury 4-stroke Outboard. Ideal for small boats and inflatables, this compact engine delivers quiet, fuel-efficient performance without sacrificing strength. With easy starts, smooth handling, and reliable operation, it’s designed to enhance every moment on the water. Whether you’re fishing, cruising, or just exploring, the Mercury 8 HP outboard is your ticket to hassle-free adventures and unforgettable memories. Trust in Mercury’s legacy of innovation and quality to elevate your boating experience!
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 8 Horsepower Manual Start 15" Shaft EFI Outboard Motor
Experience reliable power and smooth performance with the Mercury 8 horsepower manual start outboard motor. Designed for a range of small to medium-sized boats, this outboard features a 15-inch shaft and advanced Electronic Fuel Injection (EFI) technology, ensuring efficient fuel consumption and dependable starts in various conditions.
Key Features:
- Powerful Performance: The 8 HP engine delivers robust power for a variety of watercraft, making it ideal for fishing boats, tenders, and small pontoons. Its well-balanced design provides reliable thrust and exceptional handling.
- 15-Inch Shaft: The 15-inch shaft is optimized for a range of boat transoms, allowing for a better fit and enhanced control. This length ensures that the propeller remains well-submerged for optimal performance and fuel efficiency.
- Electronic Fuel Injection (EFI): Mercury’s EFI system improves starting reliability and ensures smooth operation. By precisely controlling the fuel-air mixture, EFI enhances fuel efficiency and minimizes emissions. This technology also reduces the need for manual adjustments and maintenance.
- Manual Start: The manual start system is straightforward and easy to use, providing a reliable ignition every time. This feature is particularly useful in remote locations or for those who prefer a simpler starting mechanism.
- Durable Construction: Built with Mercury’s renowned durability, this outboard motor is designed to withstand the rigors of marine environments. The robust construction and corrosion-resistant materials ensure a long service life and consistent performance.
- Compact and Lightweight: With a design that emphasizes portability and ease of use, this outboard is lightweight yet powerful. It’s easy to transport, mount, and store, making it an excellent choice for boaters who need a dependable motor without added bulk.
- User-Friendly Controls: The motor features intuitive controls that allow for smooth operation and easy maneuverability. Whether you’re a seasoned boater or a novice, the straightforward control setup makes handling a breeze.
- Low Maintenance: Thanks to the advanced EFI system and durable construction, the Mercury 8 HP outboard requires minimal maintenance. The engine’s design ensures reliable operation with fewer adjustments, allowing you to spend more time on the water.
- Versatile Use: Perfect for a variety of water activities, from leisurely cruises to fishing expeditions. The 8 HP outboard provides the versatility needed for different boating needs, making it a valuable addition to any maritime adventure.
This outboard motor combines efficiency, durability, and ease of use, making it a top choice for boaters seeking dependable performance in a compact package.
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 | 8 HP |
|---|---|
| Shaft Length | 15" (Short) |
| Starter Type | Manual |
| Tilt & Trim | Manual |
| Brand | Mercury Marine |
| Manufacturer | Mercury Marine |
| Color | Phantom Black |
FEATURES
- Electronic Fuel Injection (EFI)
- 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 8MH |
|---|---|
| MODEL YEAR | 2026 |
| SKU | 1A08201LK |
| WEIGHT | 88.0 lb |
| MANUFACTURER | Mercury Marine |
| COUNTRY OF MANUFACTURE | Japan |
| HORSEPOWER | 8 HP |
| SHAFT LENGTH | 15″ (Short) |
| STEERING | Tiller |
| STARTING | Manual |
| TRIM & TILT | Manual |
| FUEL DELIVERY | Electronic Fuel Injection EFI |
| FUEL TANK | External |
| CYLINDER(S) | 2 |
| DISPLACEMENT | 12.8 ci (209 cc) |
| BORE AND STROKE | 2.16 x 1.73 in. (55 x 44 mm) |
| FULL THROTTLE RPM RANGE | 5,000 – 6,000 full throttle RPM |
| IGNITION SYSTEM | CDI with electronic spark advance |
| INDUCTION | 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, Thermostatically Controlled |
| SALTWATER RATED | Yes |
| GEAR RATIO | 2.08:1 |
| GEAR SHIFT | Forward-Neutral-Reverse (shift in tiller handle) |
| PROPELLER | 8.5″ Diameter X 7.5″ Pitch 3-Blade 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















