Mercury 3.5MLH FourStroke^®

Compact, Capable, and Easy to Operate

The Mercury 3.5MLH FourStroke® is a smart step up for boaters who want a little more push without sacrificing portability. With a long 20” shaft and a smooth single-cylinder design, this outboard delivers responsive acceleration and confident control for small aluminum boats, inflatables, and utility hulls.

It has a shallow-water trim range of 16°, which makes it easy to beach-launch, dock, and handle variable water depths. A boat propeller included with the deal ensures efficient power transfer right out of the box. Backed by 5 years of Mercury factory-backed limited coverage, this engine offers peace of mind alongside proven performance. Check more details about this Mercury outboard below and explore our range of boat engines to find the right fit for your vessel.