Mercury 20HP F20 4-Stroke Long Shaft Outboard Motor F20 ELPT EFI

Mercury 20HP F20 4-Stroke Long Shaft Outboard Motor

Mercury 20HP F20 4-Stroke Long Shaft Outboard Motor is a lightweight, 4-stroke outboard motor known for its excellent acceleration, fuel efficiency, and quiet operation, featuring electronic fuel injection and power trim. It is a long shaft model designed for use with remote controls.

Mercury 20HP F20 4-Stroke Long Shaft Outboard Motor Key Features

• Performance: The engine features a new twin-cylinder powerhead and low-friction, single overhead cam design that delivers strong torque for quick acceleration and getting the boat on plane faster.
• Electronic Fuel Injection (EFI): The EFI system provides fast, reliable starting in all weather conditions, instant throttle response, and improved fuel economy.
• Power Trim: The "PT" in the model name indicates power trim, allowing for easy adjustment of the engine angle for optimal performance and shallow water operation (with 6 trim positions and a 16-degree shallow water range).
• Lightweight Design: Weighing around 45 kg (99 lbs), it is among the lightest in its class, which enhances portability and overall boat performance.
• Reduced Vibration: New engine mounts help minimize vibration transferred to the boat and remote control, contributing to a more comfortable experience.
• Easy Maintenance: The design includes features like a no-drip oil change system and an easy-out fuel filter, simplifying routine maintenance tasks.
• Durability: It is saltwater rated, with zinc-coated water passages and a stainless steel water pump housing for enhanced corrosion resistance. 

Mercury 20HP F20 4-Stroke Long Shaft Outboard Motor FAQs

• s the EFI system reliable?
  • Yes, the Electronic Fuel Injection (EFI) system is designed for reliable starting in all weather conditions (hot or cold) and provides crisp throttle response. The pressurized fuel system also helps mitigate common fuel-related issues associated with modern ethanol-based fuels.
• What type of maintenance is required?
  • The engine features a maintenance-free valve train. Routine maintenance, such as oil and filter changes and lower unit oil replacement, should be performed every 100 hours of use or annually. The water pump impeller typically needs inspection or replacement every 2-3 years. It also features a no-spill oil change system for ease of maintenance.
• What kind of oil and fuel should I use?
  • The recommended fuel is 87 octane (90 RON minimum) unleaded gasoline, compatible with up to 10% ethanol.
  • The recommended oil is Mercury 4-Stroke Outboard Oil (10W-30 or 25W-40 Synthetic Blend Mercury FC-W). The engine oil capacity is approximately 1 liter (1.1 quarts).
• Is the engine noisy?
  • The engine produces an operational noise level of 81 dB/A at 25 km/h, which was the lowest value in their test for the 20 HP class. Mercury also uses a balanced powerhead and vibration-dampening cowl design to reduce overall vibration and noise.
• What boats is this motor suitable for?
  • It is a good option for a variety of boats, including aluminium tiller boats, inflatable soft hull boats, jon boats, utility boats, and sailboats. Buyers often consider the motor's weight relative to the boat's capacity