Power your boat with confidence using the Mercury 25 HP ELPT EFI 4-Stroke Outboard Motor, a dependable, fuel-efficient engine designed to deliver smooth performance for recreational, commercial, and utility boating applications. Featuring Electronic Fuel Injection (EFI), remote steering, electric start, and power trim, this outboard provides reliable starting, responsive throttle control, and exceptional fuel economy in all boating conditions.
This model is manufactured with a 20-inch (Long) shaft, making it ideal for boats with long transoms, including aluminum fishing boats, center consoles, workboats, skiffs, and pontoons. The efficient 500cc inline 3-cylinder four-stroke engine delivers quiet operation, strong low-end torque, and reduced maintenance, making it one of Mercury’s most trusted mid-range outboard motors.
Designed for convenience and long-term durability, the Mercury 25 HP ELPT EFI includes a 6-gallon portable fuel tank, fuel line with primer bulb, and owner’s manual. The engine is backed by a 3-year manufacturer’s warranty, providing additional peace of mind for your investment. (Please note that a propeller is sold separately.)
Whether you’re upgrading an existing vessel or powering a new project, this outboard offers the performance and reliability expected from Mercury Marine.
When you purchase from EZ Boats Marine, you receive premium outboard motors backed by expert customer support, competitive pricing, and worldwide shipping. Our knowledgeable team is available to help verify compatibility with your boat and answer any technical questions before you place your order.
Key Features
- Brand new Mercury 25 HP ELPT EFI four-stroke outboard motor
- 20-inch (Long) shaft for long transom boats
- Electronic Fuel Injection (EFI) for quick starts and fuel efficiency
- Electric start with remote steering controls
- Power trim and tilt system
- Inline 3-cylinder, 500cc engine
- Full throttle range: 5,400–5,800 RPM
- Gear ratio: 2.17:1
- Dry weight: 137 lbs (60.1 kg)
- Includes 6-gallon fuel tank, fuel line with primer bulb, and owner’s manual
- Backed by a 3-year manufacturer’s warranty
- Propeller sold separately




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