Mercury 115hp EFI Outboard 115EXLPT

The Mercury 115hp EFI Outboard 115EXLPT is a high-displacement FourStroke outboard engineered for boats that require a 25-inch extra-long shaft. Its lightweight design and EFI technology deliver abundant torque, rapid acceleration, and excellent fuel efficiency—ideal for deeper transom configurations without sacrificing performance.

Features and Performance

• High-Displacement 2.1L Inline 4 Engine – Provides strong torque for fast planing and confident midrange power

• Electronic Fuel Injection (EFI) – Smooth starts, precise throttle response, and optimized fuel economy

• FourStroke Technology – Quiet operation with reduced vibration and long-term durability

• Lightweight, Low-Emissions Design – Improves boat balance and handling

• Smart Start Electric Starting – Effortless, reliable starts

• High-Output Alternator (35 Amp) – Powers electronics with a water-cooled voltage regulator

• Power Trim & Tilt – Enhances docking, performance tuning, and shallow-water handling

Together, these features deliver responsive acceleration, stable cruising, and dependable everyday operation for deeper-hull boats.

Why You Should Buy It

• Designed for boats with 25-inch transoms

• Strong torque and fast acceleration without added weight

• Fuel-efficient EFI technology lowers operating costs

• Smooth, quiet FourStroke performance

• Backed by a Mercury Marine 3-Year Factory Warranty

This outboard is an excellent choice for boaters who need extra shaft length while keeping performance and efficiency high.

FAQ – Mercury 115hp EFI Outboard 115EXLPT

Q1: What boats require a 25-inch shaft outboard?
Boats with deeper transoms, including certain deck boats, offshore pontoons, and larger aluminum boats.

Q2: Is the 115EXLPT fuel efficient for long trips?
Yes. EFI and the high-displacement design provide excellent fuel efficiency at cruising speeds.

Q3: Does this engine offer strong acceleration?
Yes. The 2.1L engine delivers immediate torque for quick planing and responsive throttle control.

Q4: Can it power modern marine electronics?
Yes. The 35-amp alternator supplies ample power for fish finders, GPS units, and accessories.