Mercury 40hp EFI Outboard 40EPT
$4,123.00
The Mercury 40hp EFI Outboard 40EPT is a powerful four-stroke outboard with electric start and power trim & tilt, delivering strong acceleration, fuel efficiency, and reliable EFI performance.
Add $500.00 to cart and get free shipping!
Overview Mercury 40hp EFI Outboard 40EPT
The Mercury 40hp EFI Outboard 40EPT is engineered for boaters who want dependable power, smooth acceleration, and modern efficiency. Featuring Electronic Fuel Injection, a high-output charging system, and integrated power trim & tilt, this four-stroke outboard delivers responsive performance with minimal maintenance—ideal for fishing boats, aluminum boats, and utility vessels.
Features and Performance
- Electronic Fuel Injection (EFI) – Reliable turnkey starts, instant throttle response, and improved fuel economy
- Strong Low-End Torque – Excellent acceleration and confident load-carrying capability
- Power Trim & Tilt – Easy engine angle adjustment for performance tuning and shallow-water handling
- Electric Start System – Push-button convenience for effortless operation
- High-Output Alternator (18A / 226W) – Keeps batteries charged and electronics running smoothly
- Balanced 3-Cylinder Powerhead – Smooth, low-vibration operation
- Four-Stroke Design – Quiet performance with proven Mercury reliability
Why You Should Buy it
- Proven Mercury EFI reliability and durability
- Excellent balance of power, efficiency, and smoothness
- Power trim & tilt adds control and convenience
- High electrical output supports modern fishing electronics
- Ideal for serious anglers and utility boat owners
- Backed by a Mercury Marine 3-Year Warranty
| Specification | Details |
|---|---|
| Engine Type | Inline 3-Cylinder Four Stroke |
| Horsepower | 40hp |
| Displacement | 747cc |
| Fuel System | Electronic Fuel Injection (EFI) |
| Fuel Induction | 6-Valve SOHC |
| Shaft Length | 15" Short |
| Steering | Remote Mechanical |
| Starting System | Electric |
| Power Trim & Tilt | Yes |
| Weight | 229 lbs |
| Alternator Output | 18 amp / 226 watt |
| Full Throttle RPM | 5500 – 6000 rpm |
| Warranty | Mercury Marine 3-Year Warranty |
- Mercury 40hp EFI Outboard 40EPT
- Service Tool Kit & Parts
- Stop Switch Lanyard
- Owner’s Manual
Frequently Asked Questions About Mercury 40hp EFI Outboard 40EPT
Where does the Mercury 40hp EFI Outboard 40EPT fit in a boating setup?
The Mercury 40hp EFI Outboard 40EPT is designed for boaters who want dependable power, smooth acceleration, and modern efficiency. The row highlights 40 hp, Inline 3-Cylinder Four Stroke, remote mechanical, and a 15" Short shaft for a clearly defined operating setup.
What engine configuration does this outboard use?
This outboard is listed with 40hp, and Inline 3-Cylinder Four Stroke. The specification row adds 747cc 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 15" Short shaft, Remote Mechanical steering, and Electric starting. Those details matter because trim and tilt are stated as Yes and alternator output is listed at 18 amp / 226 watt, helping buyers judge transom fit, helm style, and everyday operating convenience.
What kind of boat setup does this motor suit?
This outboard is aimed at boat setups that match its listed control and shaft arrangement. The row points to boaters who want dependable power, smooth acceleration, and modern efficiency and highlights a 15" Short shaft, helping buyers narrow it to the right helm and transom layout.

Reviews
There are no reviews yet.