Mercury 25HP EFI 4-Stroke Outboard Motor Tiller 1A25203BK 15 Shaft Mercury puts the power in your hand with these compact outboard motors. Quick and reliable, these Mercury outboards will take you to where you need. This model utilizes a tiller with a twist grip throttle for easy operation and 360 steering. For peace of mind and easier maintenance, these motors features an over-rev protection and low oil pressure warning system. The Mercury EFI engine offers reliable starting with instant thrott