30ELGA Gas assist tilt/trim, electric start, remote steering, 20 inch 2021 Mercury Marine® FourStroke 30 EFI 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. Engine Details A high-output alternator keeps batteries charged and fishing electronics humming. Great for aluminum tiller, aluminum console, jon, utility, and fish & ski boats.