Engine Information and Specifications

  •  225

    Engine Details

    The undisputed pound-for-pound champ – the lightest in its class by nearly 60 pounds! Great for aluminum console, deck, fish & ski, inflatable rigid hull, inshore fishing, multi-species fishing, and runabout boats and tritoons.

    Specifications - 225

    HP / kW
    • 225 / 165
    Engine type
    • V6
    • Conventional MidSection
    Displacement (CID/CC)
    • 209 CID
    Displacement (L)
    • 3.4L
    Cylinder Configuration
    • V-6 [64 degree] with Dual Overhead Cam [DOHC] and 24-valves
    Full throttle RPM
    • 5200-6000
    Air induction
    • Performance-Tuned Long-Runner Intake Manifold
    Fuel induction system
    • Electronic Fuel Injection (EFI) Computer Controlled with Advanced Range Optimization
    Alternator amp / Watt
    • 85-amp (1071 Watt) with Idle Charge
Available with Joystick Piloting

Available with Joystick Piloting

Joystick piloting is available on V6 3.4L 200hp and 225hp FourStroke outboards with Digital Throttle & Shift (DTS). In addition to easy joystick docking and maneuvering, the system allows you to hold a boat in position, hold its heading, or even hold its position and heading simultaneously.

Adaptive Speed Control

Adaptive Speed Control

Adaptive Speed Control allows boaters to maintain engine speed (rpm) regardless of load or condition changes – such as rough water, tight turns, tow sport activities and lower speeds on plane – without having to frequently adjust throttle position.

Award-Winning Design

Award-Winning Design

Mercury Marine earned the 2018 Most Innovative Product award for its all-new V8 FourStroke outboard family. The award was presented during the Hutchwilco New Zealand Boat Show, the biggest and most popular boat show in New Zealand the past 60 years.

Discover better boating

Discover better boating

Active Trim by Mercury makes boating easier and more enjoyable by automatically trimming your engine. Active Trim simplifies boat operation while improving engine performance and decreasing fuel costs.