Mercury 115hp Command Thrust Outboard 115EXLPT
$7,038.00
The Mercury 115hp Command Thrust Outboard 115EXLPT pairs FourStroke efficiency with a Command Thrust gearcase and 25-inch shaft. Built for deeper transoms, it delivers strong low-end torque, smooth acceleration, and efficient cruising power.
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Overview Mercury 115hp Command Thrust Outboard 115EXLPT
The Mercury 115hp Command Thrust Outboard 115EXLPT is a high-displacement FourStroke outboard designed for boats with deeper transoms that require extra shaft length and additional thrust. Featuring the Command Thrust gearcase and EFI technology, it provides confident acceleration, improved control under load, and excellent fuel efficiency at cruising speeds.
Features and Performance
- Command Thrust Gearcase (CT) – Larger gearcase and prop options deliver superior low-speed thrust and control
- 25-Inch Extra-Long Shaft – Ideal for deep-transom and offshore-capable boat designs
- High-Displacement 2.1L Inline 4 Engine – Produces abundant torque for fast planing and strong midrange power
- Electronic Fuel Injection (EFI) – Smooth starts, precise throttle response, and optimized fuel efficiency
- FourStroke Design – Quiet operation with reduced vibration and long-term durability
- Smart Start Electric Starting – Effortless, reliable starts
- High-Output Alternator (35 Amp) – Powers modern electronics with a water-cooled voltage regulator
- Power Trim & Tilt – Enhances performance tuning, docking, and shallow-water handling
Together, these features deliver dependable thrust, smooth operation, and confident handling for heavier or deeper-hull boats.
Why You Should Buy it
- Designed specifically for boats with 25-inch transoms
- Command Thrust system improves acceleration and load handling
- EFI technology enhances efficiency and everyday usability
- Smooth, quiet FourStroke performance
- Backed by a Mercury Marine 3-Year Factory Warranty
This outboard is ideal for boaters who need extra thrust and shaft length without stepping up to a larger or heavier engine class.
| Specification | Details |
|---|---|
| Engine Type | Inline 4 Four-Stroke |
| Horsepower | 115 HP |
| Model | 115EXLPT Command Thrust |
| Fuel System | Electronic Fuel Injection (EFI) |
| Displacement | 2.1 L |
| Cylinders | 4 |
| Gearcase | Command Thrust (CT) |
| Shaft Length | 25" (Extra-Long) |
| Steering | Remote Mechanical |
| Starting System | Smart Start Electric |
| Full Throttle Range | 5000 – 6000 RPM |
| Alternator Output | 35 Amp / 441 Watt (Water-Cooled) |
| Weight | 381 lbs |
| Warranty | Mercury Marine 3-Year Warranty |
- Mercury 115hp Command Thrust Outboard 115EXLPT
- Power Trim & Tilt
- Stop switch lanyard
- Service tool kit & parts
- Owner’s manual
Frequently Asked Questions About Mercury 115hp Command Thrust Outboard 115EXLPT
Where does the Mercury 115hp Command Thrust Outboard 115EXLPT fit in a boating setup?
The Mercury 115hp Command Thrust Outboard 115EXLPT is intended for deeper transoms. The row highlights 115 hp, Inline 4 Four-Stroke, remote mechanical, and a 25" (Extra-Long) shaft for a clearly defined operating setup.
What does the Command Thrust or ProKicker setup add in real use?
This outboard is configured with 115 HP, Electronic Fuel Injection (EFI), and Command Thrust (CT). That setup points to stronger low-speed control for trolling, kicker duty, or pushing heavier loads when the product copy states those uses.
How is this motor set up for steering and operation?
This model is listed with a 25" (Extra-Long) shaft, Remote Mechanical steering, and Smart Start Electric starting. Those details matter because alternator output is listed at 35 Amp / 441 Watt (Water-Cooled), helping buyers judge transom fit, helm style, and everyday operating convenience.
What practical advantage does this setup offer onboard?
This setup makes the most sense for deeper transoms. The row backs that up with the 25" (Extra-Long) shaft, and Command Thrust (CT), all of which support thrust-focused rather than speed-focused operation.

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