Mercury 20hp EFI Outboard 20ELH
$2,391.00
The Mercury 20hp EFI Outboard 20ELH is a lightweight four-stroke long-shaft tiller motor with electric start, offering smooth acceleration, low vibration, and fuel-efficient EFI performance for small boats.
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Overview Mercury 20hp EFI Outboard 20ELH
The Mercury 20hp EFI Outboard 20ELH is a compact, ultra-lightweight four-stroke outboard built for boaters who want easy handling with modern performance. Featuring Electronic Fuel Injection, electric start, and long-shaft tiller steering, it’s an excellent choice for aluminum boats, inflatables, jon boats, utility boats, and sailboats that require smooth power and dependable control.
Features and Performance
- Electronic Fuel Injection (EFI) – Delivers quick starts, smooth throttle response, and improved fuel efficiency
- Electric Start System – Push-button convenience for effortless operation
- Innovative Tiller Steering – Locks at 73° for comfortable fishing and easier trailering
- Ultra-Lightweight Design – Easy to install, transport, and maneuver
- Quiet Four-Stroke Engine – Low vibration and reduced noise for all-day comfort
- Long Shaft (20”) Configuration – Improved transom compatibility and better control
- High-Output Alternator (12A / 145W) – Supports battery charging and onboard electronics
Why You Should Buy it
- Trusted Mercury Marine reliability and engineering
- Fuel-efficient EFI technology lowers operating costs
- Electric start improves ease of use on the water
- Smooth, predictable performance for fishing and recreation
- Backed by a Mercury Marine 3-Year Warranty
| Specification | Details |
|---|---|
| Engine Type | Inline 2-Cylinder Four Stroke |
| Horsepower | 20hp |
| Displacement | 333cc |
| Fuel System | Electronic Fuel Injection (EFI) |
| Fuel Induction | 4-Valve SOHC |
| Shaft Length | 20" Long |
| Steering | Tiller |
| Starting System | Electric |
| Weight | 115 lbs |
| Alternator Output | 12 amp / 145 watt |
| Full Throttle RPM | 5700 – 6200 rpm |
| Propeller | 9.2" x 9.8" 3-Blade Aluminum |
| Warranty | Mercury Marine 3-Year Warranty |
- Mercury 20hp EFI Outboard 20ELH
- 3-Blade Aluminum Propeller
- External Fuel Tank (3.2 Gallons)
- Fuel Line Hose
- Service Tool Kit & Parts
- Stop Switch Lanyard
- Owner’s Manual
Frequently Asked Questions About Mercury 20hp EFI Outboard 20ELH
Where does the Mercury 20hp EFI Outboard 20ELH fit in a boating setup?
The Mercury 20hp EFI Outboard 20ELH is built for boaters who want easy handling with modern performance. The row highlights 20 hp, Inline 2-Cylinder Four Stroke, tiller, and a 20" Long shaft for a clearly defined operating setup.
What are the key powertrain details of this engine?
This outboard is listed with 20hp, and Inline 2-Cylinder Four Stroke. The specification row adds 333cc of displacement and electronic fuel injection (efi) fuel delivery, which helps buyers compare how this motor is set up for smooth, straightforward operation.
How is this motor set up for steering and operation?
This model is listed with a 20" Long shaft, Tiller steering, and Electric starting. Those details matter because alternator output is listed at 12 amp / 145 watt, helping buyers judge transom fit, helm style, and everyday operating convenience.
Where does this outboard make the most sense onboard?
This outboard is aimed at boat setups that match its listed control and shaft arrangement. The row points to boaters who want easy handling with modern performance and highlights a 20" Long shaft, helping buyers narrow it to the right helm and transom layout.

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