40 4-Cylinder

Nobody makes a more reliable, powerful, and efficient lineup of outboard motors than Mercury: Verado, Pro XS, FourStroke, SeaPro, and Jet. Backed by decades of innovation and leadership, Mercury outboards are built to go the distance, delivering legendary performance driven by forward-thinking technology.

Held to a Higher Standard.

There are plenty of good reasons these outboards rule the water. Start with no-worry reliability. More low-end torque for excellent acceleration. Increased fuel economy and outstanding overall performance. Enhanced fuel injection (EFI models) for boosted efficiency. A robust electrical system with a high-output alternator to keep batteries charged and fishing electronics humming. They have everything you need and nothing you don't.

Intuitive, Innovative Features

Intuitive, Innovative Features

Intuitive, Innovative Features

Engine Specifications by Horsepower

Horsepower 40 4-Cylinder
Displacement (CID/CC) 60.8 / 995
Full throttle RPM 5500-6000
Alternator amp / Watt 18 amp / 226 watt